72427680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 274908816

約数和(自身を除く): 202481136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 73, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 146, 156, 159, 160, 180, 195, 208, 212, 219, 234, 240, 260, 265, 288, 292, 312, 318, 360, 365, 390, 416, 424, 438, 468, 477, 480, 520, 530, 584, 585, 624, 636, 657, 689, 720, 730, 780, 795, 848, 876, 936, 949, 954, 1040, 1060, 1095, 1168, 1170, 1248, 1272, 1314, 1378, 1440, 1460, 1560, 1590, 1696, 1752, 1872, 1898, 1908, 2067, 2080, 2120, 2190, 2336, 2340, 2385, 2544, 2628, 2756, 2847, 2920, 3120, 3180, 3285, 3445, 3504, 3744, 3796, 3816, 3869, 4134, 4240, 4380, 4680, 4745, 4770, 5088, 5256, 5512, 5694, 5840, 6201, 6240, 6360, 6570, 6890, 7008, 7592, 7632, 7738, 8268, 8480, 8541, 8760, 9360, 9490, 9540, 10335, 10512, 11024, 11388, 11607, 11680, 12402, 12720, 13140, 13780, 14235, 15184, 15264, 15476, 16536, 17082, 17520, 18720, 18980, 19080, 19345, 20670, 21024, 22048, 22776, 23214, 24804, 25440, 26280, 27560, 28470, 30368, 30952, 31005, 33072, 34164, 34821, 35040, 37960, 38160, 38690, 41340, 42705, 45552, 46428, 49608, 50297, 52560, 55120, 56940, 58035, 61904, 62010, 66144, 68328, 69642, 75920, 76320, 77380, 82680, 85410, 91104, 92856, 99216, 100594, 105120, 110240, 113880, 116070, 123808, 124020, 136656, 139284, 150891, 151840, 154760, 165360, 170820, 174105, 185712, 198432, 201188, 227760, 232140, 248040, 251485, 273312, 278568, 301782, 309520, 330720, 341640, 348210, 371424, 402376, 452673, 455520, 464280, 496080, 502970, 557136, 603564, 619040, 683280, 696420, 754455, 804752, 905346, 928560, 992160, 1005940, 1114272, 1207128, 1366560, 1392840, 1508910, 1609504, 1810692, 1857120, 2011880, 2263365, 2414256, 2785680, 3017820, 3621384, 4023760, 4526730, 4828512, 5571360, 6035640, 7242768, 8047520, 9053460, 12071280, 14485536, 18106920, 24142560, 36213840, 72427680]

約数ペア:

[(1, 72427680), (2, 36213840), (3, 24142560), (4, 18106920), (5, 14485536), (6, 12071280), (8, 9053460), (9, 8047520), (10, 7242768), (12, 6035640), (13, 5571360), (15, 4828512), (16, 4526730), (18, 4023760), (20, 3621384), (24, 3017820), (26, 2785680), (30, 2414256), (32, 2263365), (36, 2011880), (39, 1857120), (40, 1810692), (45, 1609504), (48, 1508910), (52, 1392840), (53, 1366560), (60, 1207128), (65, 1114272), (72, 1005940), (73, 992160), (78, 928560), (80, 905346), (90, 804752), (96, 754455), (104, 696420), (106, 683280), (117, 619040), (120, 603564), (130, 557136), (144, 502970), (146, 496080), (156, 464280), (159, 455520), (160, 452673), (180, 402376), (195, 371424), (208, 348210), (212, 341640), (219, 330720), (234, 309520), (240, 301782), (260, 278568), (265, 273312), (288, 251485), (292, 248040), (312, 232140), (318, 227760), (360, 201188), (365, 198432), (390, 185712), (416, 174105), (424, 170820), (438, 165360), (468, 154760), (477, 151840), (480, 150891), (520, 139284), (530, 136656), (584, 124020), (585, 123808), (624, 116070), (636, 113880), (657, 110240), (689, 105120), (720, 100594), (730, 99216), (780, 92856), (795, 91104), (848, 85410), (876, 82680), (936, 77380), (949, 76320), (954, 75920), (1040, 69642), (1060, 68328), (1095, 66144), (1168, 62010), (1170, 61904), (1248, 58035), (1272, 56940), (1314, 55120), (1378, 52560), (1440, 50297), (1460, 49608), (1560, 46428), (1590, 45552), (1696, 42705), (1752, 41340), (1872, 38690), (1898, 38160), (1908, 37960), (2067, 35040), (2080, 34821), (2120, 34164), (2190, 33072), (2336, 31005), (2340, 30952), (2385, 30368), (2544, 28470), (2628, 27560), (2756, 26280), (2847, 25440), (2920, 24804), (3120, 23214), (3180, 22776), (3285, 22048), (3445, 21024), (3504, 20670), (3744, 19345), (3796, 19080), (3816, 18980), (3869, 18720), (4134, 17520), (4240, 17082), (4380, 16536), (4680, 15476), (4745, 15264), (4770, 15184), (5088, 14235), (5256, 13780), (5512, 13140), (5694, 12720), (5840, 12402), (6201, 11680), (6240, 11607), (6360, 11388), (6570, 11024), (6890, 10512), (7008, 10335), (7592, 9540), (7632, 9490), (7738, 9360), (8268, 8760), (8480, 8541)]