408556980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58199}}^1$

素因数の和:58230

約数の個数: 96

約数和(自身を含む): 1368864000

約数和(自身を除く): 960307020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 58199, 116398, 174597, 232796, 290995, 349194, 523791, 581990, 698388, 756587, 872985, 1047582, 1163980, 1513174, 1571373, 1745970, 2095164, 2269761, 2618955, 3026348, 3142746, 3491940, 3782935, 4539522, 5237910, 6285492, 6809283, 7565870, 7856865, 9079044, 10475820, 11348805, 13618566, 15131740, 15713730, 20427849, 22697610, 27237132, 31427460, 34046415, 40855698, 45395220, 68092830, 81711396, 102139245, 136185660, 204278490, 408556980]

約数ペア:

[(1, 408556980), (2, 204278490), (3, 136185660), (4, 102139245), (5, 81711396), (6, 68092830), (9, 45395220), (10, 40855698), (12, 34046415), (13, 31427460), (15, 27237132), (18, 22697610), (20, 20427849), (26, 15713730), (27, 15131740), (30, 13618566), (36, 11348805), (39, 10475820), (45, 9079044), (52, 7856865), (54, 7565870), (60, 6809283), (65, 6285492), (78, 5237910), (90, 4539522), (108, 3782935), (117, 3491940), (130, 3142746), (135, 3026348), (156, 2618955), (180, 2269761), (195, 2095164), (234, 1745970), (260, 1571373), (270, 1513174), (351, 1163980), (390, 1047582), (468, 872985), (540, 756587), (585, 698388), (702, 581990), (780, 523791), (1170, 349194), (1404, 290995), (1755, 232796), (2340, 174597), (3510, 116398), (7020, 58199)]