8531760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 27855360

約数和(自身を除く): 19323600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 1871, 2280, 3742, 4560, 5613, 7484, 9355, 11226, 14968, 18710, 22452, 28065, 29936, 35549, 37420, 44904, 56130, 71098, 74840, 89808, 106647, 112260, 142196, 149680, 177745, 213294, 224520, 284392, 355490, 426588, 449040, 533235, 568784, 710980, 853176, 1066470, 1421960, 1706352, 2132940, 2843920, 4265880, 8531760]

約数ペア:

[(1, 8531760), (2, 4265880), (3, 2843920), (4, 2132940), (5, 1706352), (6, 1421960), (8, 1066470), (10, 853176), (12, 710980), (15, 568784), (16, 533235), (19, 449040), (20, 426588), (24, 355490), (30, 284392), (38, 224520), (40, 213294), (48, 177745), (57, 149680), (60, 142196), (76, 112260), (80, 106647), (95, 89808), (114, 74840), (120, 71098), (152, 56130), (190, 44904), (228, 37420), (240, 35549), (285, 29936), (304, 28065), (380, 22452), (456, 18710), (570, 14968), (760, 11226), (912, 9355), (1140, 7484), (1520, 5613), (1871, 4560), (2280, 3742)]