15692736920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{2351}}^1$

素因数の和:3169

約数の個数: 128

約数和(自身を含む): 41726361600

約数和(自身を除く): 26033624680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 769, 868, 1085, 1240, 1538, 1736, 2170, 2351, 3076, 3845, 4340, 4702, 5383, 6152, 7690, 8680, 9404, 10766, 11755, 15380, 16457, 18808, 21532, 23510, 23839, 26915, 30760, 32914, 43064, 47020, 47678, 53830, 65828, 72881, 82285, 94040, 95356, 107660, 119195, 131656, 145762, 164570, 166873, 190712, 215320, 238390, 291524, 329140, 333746, 364405, 476780, 510167, 583048, 658280, 667492, 728810, 834365, 953560, 1020334, 1334984, 1457620, 1668730, 1807919, 2040668, 2550835, 2915240, 3337460, 3615838, 4081336, 5101670, 6674920, 7231676, 9039595, 10203340, 12655433, 14463352, 18079190, 20406680, 25310866, 36158380, 50621732, 56045489, 63277165, 72316760, 101243464, 112090978, 126554330, 224181956, 253108660, 280227445, 392318423, 448363912, 506217320, 560454890, 784636846, 1120909780, 1569273692, 1961592115, 2241819560, 3138547384, 3923184230, 7846368460, 15692736920]

約数ペア:

[(1, 15692736920), (2, 7846368460), (4, 3923184230), (5, 3138547384), (7, 2241819560), (8, 1961592115), (10, 1569273692), (14, 1120909780), (20, 784636846), (28, 560454890), (31, 506217320), (35, 448363912), (40, 392318423), (56, 280227445), (62, 253108660), (70, 224181956), (124, 126554330), (140, 112090978), (155, 101243464), (217, 72316760), (248, 63277165), (280, 56045489), (310, 50621732), (434, 36158380), (620, 25310866), (769, 20406680), (868, 18079190), (1085, 14463352), (1240, 12655433), (1538, 10203340), (1736, 9039595), (2170, 7231676), (2351, 6674920), (3076, 5101670), (3845, 4081336), (4340, 3615838), (4702, 3337460), (5383, 2915240), (6152, 2550835), (7690, 2040668), (8680, 1807919), (9404, 1668730), (10766, 1457620), (11755, 1334984), (15380, 1020334), (16457, 953560), (18808, 834365), (21532, 728810), (23510, 667492), (23839, 658280), (26915, 583048), (30760, 510167), (32914, 476780), (43064, 364405), (47020, 333746), (47678, 329140), (53830, 291524), (65828, 238390), (72881, 215320), (82285, 190712), (94040, 166873), (95356, 164570), (107660, 145762), (119195, 131656)]