12898080

素因数分解:

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

素因数の和:100

約数の個数: 216

約数和(自身を含む): 48560148

約数和(自身を除く): 35662068

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, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 169, 180, 195, 208, 212, 234, 240, 260, 265, 288, 312, 318, 338, 360, 390, 416, 424, 468, 477, 480, 507, 520, 530, 585, 624, 636, 676, 689, 720, 780, 795, 845, 848, 936, 954, 1014, 1040, 1060, 1170, 1248, 1272, 1352, 1378, 1440, 1521, 1560, 1590, 1690, 1696, 1872, 1908, 2028, 2067, 2080, 2120, 2340, 2385, 2535, 2544, 2704, 2756, 3042, 3120, 3180, 3380, 3445, 3744, 3816, 4056, 4134, 4240, 4680, 4770, 5070, 5088, 5408, 5512, 6084, 6201, 6240, 6360, 6760, 6890, 7605, 7632, 8112, 8268, 8480, 8957, 9360, 9540, 10140, 10335, 11024, 12168, 12402, 12720, 13520, 13780, 15210, 15264, 16224, 16536, 17914, 18720, 19080, 20280, 20670, 22048, 24336, 24804, 25440, 26871, 27040, 27560, 30420, 31005, 33072, 35828, 38160, 40560, 41340, 44785, 48672, 49608, 53742, 55120, 60840, 62010, 66144, 71656, 76320, 80613, 81120, 82680, 89570, 99216, 107484, 110240, 121680, 124020, 134355, 143312, 161226, 165360, 179140, 198432, 214968, 243360, 248040, 268710, 286624, 322452, 330720, 358280, 403065, 429936, 496080, 537420, 644904, 716560, 806130, 859872, 992160, 1074840, 1289808, 1433120, 1612260, 2149680, 2579616, 3224520, 4299360, 6449040, 12898080]

約数ペア:

[(1, 12898080), (2, 6449040), (3, 4299360), (4, 3224520), (5, 2579616), (6, 2149680), (8, 1612260), (9, 1433120), (10, 1289808), (12, 1074840), (13, 992160), (15, 859872), (16, 806130), (18, 716560), (20, 644904), (24, 537420), (26, 496080), (30, 429936), (32, 403065), (36, 358280), (39, 330720), (40, 322452), (45, 286624), (48, 268710), (52, 248040), (53, 243360), (60, 214968), (65, 198432), (72, 179140), (78, 165360), (80, 161226), (90, 143312), (96, 134355), (104, 124020), (106, 121680), (117, 110240), (120, 107484), (130, 99216), (144, 89570), (156, 82680), (159, 81120), (160, 80613), (169, 76320), (180, 71656), (195, 66144), (208, 62010), (212, 60840), (234, 55120), (240, 53742), (260, 49608), (265, 48672), (288, 44785), (312, 41340), (318, 40560), (338, 38160), (360, 35828), (390, 33072), (416, 31005), (424, 30420), (468, 27560), (477, 27040), (480, 26871), (507, 25440), (520, 24804), (530, 24336), (585, 22048), (624, 20670), (636, 20280), (676, 19080), (689, 18720), (720, 17914), (780, 16536), (795, 16224), (845, 15264), (848, 15210), (936, 13780), (954, 13520), (1014, 12720), (1040, 12402), (1060, 12168), (1170, 11024), (1248, 10335), (1272, 10140), (1352, 9540), (1378, 9360), (1440, 8957), (1521, 8480), (1560, 8268), (1590, 8112), (1690, 7632), (1696, 7605), (1872, 6890), (1908, 6760), (2028, 6360), (2067, 6240), (2080, 6201), (2120, 6084), (2340, 5512), (2385, 5408), (2535, 5088), (2544, 5070), (2704, 4770), (2756, 4680), (3042, 4240), (3120, 4134), (3180, 4056), (3380, 3816), (3445, 3744)]