1637811240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10193}}^1$

素因数の和:10323

約数の個数: 128

約数和(自身を含む): 5343287040

約数和(自身を除く): 3705475800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 618, 780, 824, 1030, 1236, 1339, 1545, 1560, 2060, 2472, 2678, 3090, 4017, 4120, 5356, 6180, 6695, 8034, 10193, 10712, 12360, 13390, 16068, 20085, 20386, 26780, 30579, 32136, 40170, 40772, 50965, 53560, 61158, 80340, 81544, 101930, 122316, 132509, 152895, 160680, 203860, 244632, 265018, 305790, 397527, 407720, 530036, 611580, 662545, 795054, 1049879, 1060072, 1223160, 1325090, 1590108, 1987635, 2099758, 2650180, 3149637, 3180216, 3975270, 4199516, 5249395, 5300360, 6299274, 7950540, 8399032, 10498790, 12598548, 13648427, 15748185, 15901080, 20997580, 25197096, 27296854, 31496370, 40945281, 41995160, 54593708, 62992740, 68242135, 81890562, 109187416, 125985480, 136484270, 163781124, 204726405, 272968540, 327562248, 409452810, 545937080, 818905620, 1637811240]

約数ペア:

[(1, 1637811240), (2, 818905620), (3, 545937080), (4, 409452810), (5, 327562248), (6, 272968540), (8, 204726405), (10, 163781124), (12, 136484270), (13, 125985480), (15, 109187416), (20, 81890562), (24, 68242135), (26, 62992740), (30, 54593708), (39, 41995160), (40, 40945281), (52, 31496370), (60, 27296854), (65, 25197096), (78, 20997580), (103, 15901080), (104, 15748185), (120, 13648427), (130, 12598548), (156, 10498790), (195, 8399032), (206, 7950540), (260, 6299274), (309, 5300360), (312, 5249395), (390, 4199516), (412, 3975270), (515, 3180216), (520, 3149637), (618, 2650180), (780, 2099758), (824, 1987635), (1030, 1590108), (1236, 1325090), (1339, 1223160), (1545, 1060072), (1560, 1049879), (2060, 795054), (2472, 662545), (2678, 611580), (3090, 530036), (4017, 407720), (4120, 397527), (5356, 305790), (6180, 265018), (6695, 244632), (8034, 203860), (10193, 160680), (10712, 152895), (12360, 132509), (13390, 122316), (16068, 101930), (20085, 81544), (20386, 80340), (26780, 61158), (30579, 53560), (32136, 50965), (40170, 40772)]