74313960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{88469}}^1$

素因数の和:88490

約数の個数: 64

約数和(自身を含む): 254793600

約数和(自身を除く): 180479640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 88469, 176938, 265407, 353876, 442345, 530814, 619283, 707752, 884690, 1061628, 1238566, 1327035, 1769380, 1857849, 2123256, 2477132, 2654070, 3096415, 3538760, 3715698, 4954264, 5308140, 6192830, 7431396, 9289245, 10616280, 12385660, 14862792, 18578490, 24771320, 37156980, 74313960]

約数ペア:

[(1, 74313960), (2, 37156980), (3, 24771320), (4, 18578490), (5, 14862792), (6, 12385660), (7, 10616280), (8, 9289245), (10, 7431396), (12, 6192830), (14, 5308140), (15, 4954264), (20, 3715698), (21, 3538760), (24, 3096415), (28, 2654070), (30, 2477132), (35, 2123256), (40, 1857849), (42, 1769380), (56, 1327035), (60, 1238566), (70, 1061628), (84, 884690), (105, 707752), (120, 619283), (140, 530814), (168, 442345), (210, 353876), (280, 265407), (420, 176938), (840, 88469)]