507320580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20981}}^1$

素因数の和:21037

約数の個数: 96

約数和(自身を含む): 1579189248

約数和(自身を除く): 1071868668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 20981, 24180, 41962, 62943, 83924, 104905, 125886, 209810, 251772, 272753, 314715, 419620, 545506, 629430, 650411, 818259, 1091012, 1258860, 1300822, 1363765, 1636518, 1951233, 2601644, 2727530, 3252055, 3273036, 3902466, 4091295, 5455060, 6504110, 7804932, 8182590, 8455343, 9756165, 13008220, 16365180, 16910686, 19512330, 25366029, 33821372, 39024660, 42276715, 50732058, 84553430, 101464116, 126830145, 169106860, 253660290, 507320580]

約数ペア:

[(1, 507320580), (2, 253660290), (3, 169106860), (4, 126830145), (5, 101464116), (6, 84553430), (10, 50732058), (12, 42276715), (13, 39024660), (15, 33821372), (20, 25366029), (26, 19512330), (30, 16910686), (31, 16365180), (39, 13008220), (52, 9756165), (60, 8455343), (62, 8182590), (65, 7804932), (78, 6504110), (93, 5455060), (124, 4091295), (130, 3902466), (155, 3273036), (156, 3252055), (186, 2727530), (195, 2601644), (260, 1951233), (310, 1636518), (372, 1363765), (390, 1300822), (403, 1258860), (465, 1091012), (620, 818259), (780, 650411), (806, 629430), (930, 545506), (1209, 419620), (1612, 314715), (1860, 272753), (2015, 251772), (2418, 209810), (4030, 125886), (4836, 104905), (6045, 83924), (8060, 62943), (12090, 41962), (20981, 24180)]