15655048920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6212321}}^1$

素因数の和:6212345

約数の個数: 96

約数和(自身を含む): 58147333920

約数和(自身を除く): 42492285000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6212321, 12424642, 18636963, 24849284, 31061605, 37273926, 43486247, 49698568, 55910889, 62123210, 74547852, 86972494, 93184815, 111821778, 124246420, 130458741, 149095704, 173944988, 186369630, 217431235, 223643556, 248492840, 260917482, 279554445, 347889976, 372739260, 391376223, 434862470, 447287112, 521834964, 559108890, 652293705, 745478520, 782752446, 869724940, 1043669928, 1118217780, 1304587410, 1565504892, 1739449880, 1956881115, 2236435560, 2609174820, 3131009784, 3913762230, 5218349640, 7827524460, 15655048920]

約数ペア:

[(1, 15655048920), (2, 7827524460), (3, 5218349640), (4, 3913762230), (5, 3131009784), (6, 2609174820), (7, 2236435560), (8, 1956881115), (9, 1739449880), (10, 1565504892), (12, 1304587410), (14, 1118217780), (15, 1043669928), (18, 869724940), (20, 782752446), (21, 745478520), (24, 652293705), (28, 559108890), (30, 521834964), (35, 447287112), (36, 434862470), (40, 391376223), (42, 372739260), (45, 347889976), (56, 279554445), (60, 260917482), (63, 248492840), (70, 223643556), (72, 217431235), (84, 186369630), (90, 173944988), (105, 149095704), (120, 130458741), (126, 124246420), (140, 111821778), (168, 93184815), (180, 86972494), (210, 74547852), (252, 62123210), (280, 55910889), (315, 49698568), (360, 43486247), (420, 37273926), (504, 31061605), (630, 24849284), (840, 18636963), (1260, 12424642), (2520, 6212321)]