1421202120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{70079}}^1$

素因数の和:70119

約数の個数: 96

約数和(自身を含む): 4616870400

約数和(自身を除く): 3195668280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 70079, 140158, 210237, 280316, 350395, 420474, 560632, 700790, 840948, 911027, 1051185, 1401580, 1681896, 1822054, 2102370, 2733081, 2803160, 3644108, 4204740, 4555135, 5466162, 7288216, 8409480, 9110270, 10932324, 11843351, 13665405, 18220540, 21864648, 23686702, 27330810, 35530053, 36441080, 47373404, 54661620, 59216755, 71060106, 94746808, 109323240, 118433510, 142120212, 177650265, 236867020, 284240424, 355300530, 473734040, 710601060, 1421202120]

約数ペア:

[(1, 1421202120), (2, 710601060), (3, 473734040), (4, 355300530), (5, 284240424), (6, 236867020), (8, 177650265), (10, 142120212), (12, 118433510), (13, 109323240), (15, 94746808), (20, 71060106), (24, 59216755), (26, 54661620), (30, 47373404), (39, 36441080), (40, 35530053), (52, 27330810), (60, 23686702), (65, 21864648), (78, 18220540), (104, 13665405), (120, 11843351), (130, 10932324), (156, 9110270), (169, 8409480), (195, 7288216), (260, 5466162), (312, 4555135), (338, 4204740), (390, 3644108), (507, 2803160), (520, 2733081), (676, 2102370), (780, 1822054), (845, 1681896), (1014, 1401580), (1352, 1051185), (1560, 911027), (1690, 840948), (2028, 700790), (2535, 560632), (3380, 420474), (4056, 350395), (5070, 280316), (6760, 210237), (10140, 140158), (20280, 70079)]