7081620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 24423168

約数和(自身を除く): 17341548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1297, 1365, 1820, 2594, 2730, 3891, 5188, 5460, 6485, 7782, 9079, 12970, 15564, 16861, 18158, 19455, 25940, 27237, 33722, 36316, 38910, 45395, 50583, 54474, 67444, 77820, 84305, 90790, 101166, 108948, 118027, 136185, 168610, 181580, 202332, 236054, 252915, 272370, 337220, 354081, 472108, 505830, 544740, 590135, 708162, 1011660, 1180270, 1416324, 1770405, 2360540, 3540810, 7081620]

約数ペア:

[(1, 7081620), (2, 3540810), (3, 2360540), (4, 1770405), (5, 1416324), (6, 1180270), (7, 1011660), (10, 708162), (12, 590135), (13, 544740), (14, 505830), (15, 472108), (20, 354081), (21, 337220), (26, 272370), (28, 252915), (30, 236054), (35, 202332), (39, 181580), (42, 168610), (52, 136185), (60, 118027), (65, 108948), (70, 101166), (78, 90790), (84, 84305), (91, 77820), (105, 67444), (130, 54474), (140, 50583), (156, 45395), (182, 38910), (195, 36316), (210, 33722), (260, 27237), (273, 25940), (364, 19455), (390, 18158), (420, 16861), (455, 15564), (546, 12970), (780, 9079), (910, 7782), (1092, 6485), (1297, 5460), (1365, 5188), (1820, 3891), (2594, 2730)]