38185680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12268

約数の個数: 80

約数和(自身を含む): 127491840

約数和(自身を除く): 89306160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12239, 24478, 36717, 48956, 61195, 73434, 97912, 122390, 146868, 159107, 183585, 195824, 244780, 293736, 318214, 367170, 477321, 489560, 587472, 636428, 734340, 795535, 954642, 979120, 1272856, 1468680, 1591070, 1909284, 2386605, 2545712, 2937360, 3182140, 3818568, 4773210, 6364280, 7637136, 9546420, 12728560, 19092840, 38185680]

約数ペア:

[(1, 38185680), (2, 19092840), (3, 12728560), (4, 9546420), (5, 7637136), (6, 6364280), (8, 4773210), (10, 3818568), (12, 3182140), (13, 2937360), (15, 2545712), (16, 2386605), (20, 1909284), (24, 1591070), (26, 1468680), (30, 1272856), (39, 979120), (40, 954642), (48, 795535), (52, 734340), (60, 636428), (65, 587472), (78, 489560), (80, 477321), (104, 367170), (120, 318214), (130, 293736), (156, 244780), (195, 195824), (208, 183585), (240, 159107), (260, 146868), (312, 122390), (390, 97912), (520, 73434), (624, 61195), (780, 48956), (1040, 36717), (1560, 24478), (3120, 12239)]