7382960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 19165440

約数和(自身を除く): 11782480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 229, 248, 260, 310, 403, 458, 496, 520, 620, 806, 916, 1040, 1145, 1240, 1612, 1832, 2015, 2290, 2480, 2977, 3224, 3664, 4030, 4580, 5954, 6448, 7099, 8060, 9160, 11908, 14198, 14885, 16120, 18320, 23816, 28396, 29770, 32240, 35495, 47632, 56792, 59540, 70990, 92287, 113584, 119080, 141980, 184574, 238160, 283960, 369148, 461435, 567920, 738296, 922870, 1476592, 1845740, 3691480, 7382960]

約数ペア:

[(1, 7382960), (2, 3691480), (4, 1845740), (5, 1476592), (8, 922870), (10, 738296), (13, 567920), (16, 461435), (20, 369148), (26, 283960), (31, 238160), (40, 184574), (52, 141980), (62, 119080), (65, 113584), (80, 92287), (104, 70990), (124, 59540), (130, 56792), (155, 47632), (208, 35495), (229, 32240), (248, 29770), (260, 28396), (310, 23816), (403, 18320), (458, 16120), (496, 14885), (520, 14198), (620, 11908), (806, 9160), (916, 8060), (1040, 7099), (1145, 6448), (1240, 5954), (1612, 4580), (1832, 4030), (2015, 3664), (2290, 3224), (2480, 2977)]