1321110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 4077216

約数和(自身を除く): 2756106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 233, 270, 315, 378, 405, 466, 567, 630, 699, 810, 945, 1134, 1165, 1398, 1631, 1890, 2097, 2330, 2835, 3262, 3495, 4194, 4893, 5670, 6291, 6990, 8155, 9786, 10485, 12582, 14679, 16310, 18873, 20970, 24465, 29358, 31455, 37746, 44037, 48930, 62910, 73395, 88074, 94365, 132111, 146790, 188730, 220185, 264222, 440370, 660555, 1321110]

約数ペア:

[(1, 1321110), (2, 660555), (3, 440370), (5, 264222), (6, 220185), (7, 188730), (9, 146790), (10, 132111), (14, 94365), (15, 88074), (18, 73395), (21, 62910), (27, 48930), (30, 44037), (35, 37746), (42, 31455), (45, 29358), (54, 24465), (63, 20970), (70, 18873), (81, 16310), (90, 14679), (105, 12582), (126, 10485), (135, 9786), (162, 8155), (189, 6990), (210, 6291), (233, 5670), (270, 4893), (315, 4194), (378, 3495), (405, 3262), (466, 2835), (567, 2330), (630, 2097), (699, 1890), (810, 1631), (945, 1398), (1134, 1165)]