61661640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7039}}^1$

素因数の和:7126

約数の個数: 64

約数和(自身を含む): 187545600

約数和(自身を除く): 125883960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 7039, 8760, 14078, 21117, 28156, 35195, 42234, 56312, 70390, 84468, 105585, 140780, 168936, 211170, 281560, 422340, 513847, 844680, 1027694, 1541541, 2055388, 2569235, 3083082, 4110776, 5138470, 6166164, 7707705, 10276940, 12332328, 15415410, 20553880, 30830820, 61661640]

約数ペア:

[(1, 61661640), (2, 30830820), (3, 20553880), (4, 15415410), (5, 12332328), (6, 10276940), (8, 7707705), (10, 6166164), (12, 5138470), (15, 4110776), (20, 3083082), (24, 2569235), (30, 2055388), (40, 1541541), (60, 1027694), (73, 844680), (120, 513847), (146, 422340), (219, 281560), (292, 211170), (365, 168936), (438, 140780), (584, 105585), (730, 84468), (876, 70390), (1095, 56312), (1460, 42234), (1752, 35195), (2190, 28156), (2920, 21117), (4380, 14078), (7039, 8760)]