12673639680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{253879}}^1$

素因数の和:253916

約数の個数: 144

約数和(自身を含む): 43590180480

約数和(自身を除く): 30916540800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 253879, 507758, 761637, 1015516, 1269395, 1523274, 2031032, 2538790, 3046548, 3300427, 3808185, 4062064, 5077580, 6093096, 6600854, 7616370, 8124128, 9901281, 10155160, 12186192, 13201708, 15232740, 16248256, 16502135, 19802562, 20310320, 24372384, 26403416, 30465480, 32496512, 33004270, 39605124, 40620640, 48744768, 49506405, 52806832, 60930960, 64993024, 66008540, 79210248, 81241280, 97489536, 99012810, 105613664, 121861920, 132017080, 158420496, 162482560, 194979072, 198025620, 211227328, 243723840, 264034160, 316840992, 324965120, 396051240, 422454656, 487447680, 528068320, 633681984, 792102480, 844909312, 974895360, 1056136640, 1267363968, 1584204960, 2112273280, 2534727936, 3168409920, 4224546560, 6336819840, 12673639680]

約数ペア:

[(1, 12673639680), (2, 6336819840), (3, 4224546560), (4, 3168409920), (5, 2534727936), (6, 2112273280), (8, 1584204960), (10, 1267363968), (12, 1056136640), (13, 974895360), (15, 844909312), (16, 792102480), (20, 633681984), (24, 528068320), (26, 487447680), (30, 422454656), (32, 396051240), (39, 324965120), (40, 316840992), (48, 264034160), (52, 243723840), (60, 211227328), (64, 198025620), (65, 194979072), (78, 162482560), (80, 158420496), (96, 132017080), (104, 121861920), (120, 105613664), (128, 99012810), (130, 97489536), (156, 81241280), (160, 79210248), (192, 66008540), (195, 64993024), (208, 60930960), (240, 52806832), (256, 49506405), (260, 48744768), (312, 40620640), (320, 39605124), (384, 33004270), (390, 32496512), (416, 30465480), (480, 26403416), (520, 24372384), (624, 20310320), (640, 19802562), (768, 16502135), (780, 16248256), (832, 15232740), (960, 13201708), (1040, 12186192), (1248, 10155160), (1280, 9901281), (1560, 8124128), (1664, 7616370), (1920, 6600854), (2080, 6093096), (2496, 5077580), (3120, 4062064), (3328, 3808185), (3840, 3300427), (4160, 3046548), (4992, 2538790), (6240, 2031032), (8320, 1523274), (9984, 1269395), (12480, 1015516), (16640, 761637), (24960, 507758), (49920, 253879)]