16864818660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{61519}}^1$

素因数の和:63057

約数の個数: 72

約数和(自身を含む): 51191038080

約数和(自身を除く): 34326219420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1523, 3046, 4569, 6092, 7615, 9138, 13707, 15230, 18276, 22845, 27414, 30460, 45690, 54828, 61519, 68535, 91380, 123038, 137070, 184557, 246076, 274140, 307595, 369114, 553671, 615190, 738228, 922785, 1107342, 1230380, 1845570, 2214684, 2768355, 3691140, 5536710, 11073420, 93693437, 187386874, 281080311, 374773748, 468467185, 562160622, 843240933, 936934370, 1124321244, 1405401555, 1686481866, 1873868740, 2810803110, 3372963732, 4216204665, 5621606220, 8432409330, 16864818660]

約数ペア:

[(1, 16864818660), (2, 8432409330), (3, 5621606220), (4, 4216204665), (5, 3372963732), (6, 2810803110), (9, 1873868740), (10, 1686481866), (12, 1405401555), (15, 1124321244), (18, 936934370), (20, 843240933), (30, 562160622), (36, 468467185), (45, 374773748), (60, 281080311), (90, 187386874), (180, 93693437), (1523, 11073420), (3046, 5536710), (4569, 3691140), (6092, 2768355), (7615, 2214684), (9138, 1845570), (13707, 1230380), (15230, 1107342), (18276, 922785), (22845, 738228), (27414, 615190), (30460, 553671), (45690, 369114), (54828, 307595), (61519, 274140), (68535, 246076), (91380, 184557), (123038, 137070)]