789333120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2732

約数の個数: 256

約数和(自身を含む): 2961100800

約数和(自身を除く): 2171767680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2687, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5374, 5440, 5760, 6120, 6528, 7344, 8061, 8160, 8640, 9180, 9792, 10748, 10880, 12240, 13435, 14688, 16122, 16320, 17280, 18360, 19584, 21496, 24183, 24480, 26870, 29376, 32244, 32640, 36720, 40305, 42992, 45679, 48366, 48960, 53740, 58752, 64488, 72549, 73440, 80610, 85984, 91358, 96732, 97920, 107480, 120915, 128976, 137037, 145098, 146880, 161220, 171968, 182716, 193464, 214960, 228395, 241830, 257952, 274074, 290196, 293760, 322440, 343936, 362745, 365432, 386928, 411111, 429920, 456790, 483660, 515904, 548148, 580392, 644880, 685185, 725490, 730864, 773856, 822222, 859840, 913580, 967320, 1031808, 1096296, 1160784, 1233333, 1289760, 1370370, 1450980, 1461728, 1547712, 1644444, 1719680, 1827160, 1934640, 2055555, 2192592, 2321568, 2466666, 2579520, 2740740, 2901960, 2923456, 3095424, 3288888, 3654320, 3869280, 4111110, 4385184, 4643136, 4933332, 5159040, 5481480, 5803920, 5846912, 6166665, 6577776, 7308640, 7738560, 8222220, 8770368, 9286272, 9866664, 10962960, 11607840, 12333330, 13155552, 14617280, 15477120, 16444440, 17540736, 19733328, 21925920, 23215680, 24666660, 26311104, 29234560, 32888880, 39466656, 43851840, 46431360, 49333320, 52622208, 65777760, 78933312, 87703680, 98666640, 131555520, 157866624, 197333280, 263111040, 394666560, 789333120]

約数ペア:

[(1, 789333120), (2, 394666560), (3, 263111040), (4, 197333280), (5, 157866624), (6, 131555520), (8, 98666640), (9, 87703680), (10, 78933312), (12, 65777760), (15, 52622208), (16, 49333320), (17, 46431360), (18, 43851840), (20, 39466656), (24, 32888880), (27, 29234560), (30, 26311104), (32, 24666660), (34, 23215680), (36, 21925920), (40, 19733328), (45, 17540736), (48, 16444440), (51, 15477120), (54, 14617280), (60, 13155552), (64, 12333330), (68, 11607840), (72, 10962960), (80, 9866664), (85, 9286272), (90, 8770368), (96, 8222220), (102, 7738560), (108, 7308640), (120, 6577776), (128, 6166665), (135, 5846912), (136, 5803920), (144, 5481480), (153, 5159040), (160, 4933332), (170, 4643136), (180, 4385184), (192, 4111110), (204, 3869280), (216, 3654320), (240, 3288888), (255, 3095424), (270, 2923456), (272, 2901960), (288, 2740740), (306, 2579520), (320, 2466666), (340, 2321568), (360, 2192592), (384, 2055555), (408, 1934640), (432, 1827160), (459, 1719680), (480, 1644444), (510, 1547712), (540, 1461728), (544, 1450980), (576, 1370370), (612, 1289760), (640, 1233333), (680, 1160784), (720, 1096296), (765, 1031808), (816, 967320), (864, 913580), (918, 859840), (960, 822222), (1020, 773856), (1080, 730864), (1088, 725490), (1152, 685185), (1224, 644880), (1360, 580392), (1440, 548148), (1530, 515904), (1632, 483660), (1728, 456790), (1836, 429920), (1920, 411111), (2040, 386928), (2160, 365432), (2176, 362745), (2295, 343936), (2448, 322440), (2687, 293760), (2720, 290196), (2880, 274074), (3060, 257952), (3264, 241830), (3456, 228395), (3672, 214960), (4080, 193464), (4320, 182716), (4590, 171968), (4896, 161220), (5374, 146880), (5440, 145098), (5760, 137037), (6120, 128976), (6528, 120915), (7344, 107480), (8061, 97920), (8160, 96732), (8640, 91358), (9180, 85984), (9792, 80610), (10748, 73440), (10880, 72549), (12240, 64488), (13435, 58752), (14688, 53740), (16122, 48960), (16320, 48366), (17280, 45679), (18360, 42992), (19584, 40305), (21496, 36720), (24183, 32640), (24480, 32244), (26870, 29376)]