1519388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2713}}^1$

素因数の和:3099

約数の個数: 128

約数和(自身を含む): 4924281600

約数和(自身を除く): 3404893080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 359, 390, 520, 718, 780, 1077, 1436, 1560, 1795, 2154, 2713, 2872, 3590, 4308, 4667, 5385, 5426, 7180, 8139, 8616, 9334, 10770, 10852, 13565, 14001, 14360, 16278, 18668, 21540, 21704, 23335, 27130, 28002, 32556, 35269, 37336, 40695, 43080, 46670, 54260, 56004, 65112, 70005, 70538, 81390, 93340, 105807, 108520, 112008, 140010, 141076, 162780, 176345, 186680, 211614, 280020, 282152, 325560, 352690, 423228, 529035, 560040, 705380, 846456, 973967, 1058070, 1410760, 1947934, 2116140, 2921901, 3895868, 4232280, 4869835, 5843802, 7791736, 9739670, 11687604, 12661571, 14609505, 19479340, 23375208, 25323142, 29219010, 37984713, 38958680, 50646284, 58438020, 63307855, 75969426, 101292568, 116876040, 126615710, 151938852, 189923565, 253231420, 303877704, 379847130, 506462840, 759694260, 1519388520]

約数ペア:

[(1, 1519388520), (2, 759694260), (3, 506462840), (4, 379847130), (5, 303877704), (6, 253231420), (8, 189923565), (10, 151938852), (12, 126615710), (13, 116876040), (15, 101292568), (20, 75969426), (24, 63307855), (26, 58438020), (30, 50646284), (39, 38958680), (40, 37984713), (52, 29219010), (60, 25323142), (65, 23375208), (78, 19479340), (104, 14609505), (120, 12661571), (130, 11687604), (156, 9739670), (195, 7791736), (260, 5843802), (312, 4869835), (359, 4232280), (390, 3895868), (520, 2921901), (718, 2116140), (780, 1947934), (1077, 1410760), (1436, 1058070), (1560, 973967), (1795, 846456), (2154, 705380), (2713, 560040), (2872, 529035), (3590, 423228), (4308, 352690), (4667, 325560), (5385, 282152), (5426, 280020), (7180, 211614), (8139, 186680), (8616, 176345), (9334, 162780), (10770, 141076), (10852, 140010), (13565, 112008), (14001, 108520), (14360, 105807), (16278, 93340), (18668, 81390), (21540, 70538), (21704, 70005), (23335, 65112), (27130, 56004), (28002, 54260), (32556, 46670), (35269, 43080), (37336, 40695)]