15067320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 45476640

約数和(自身を除く): 30409320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 521, 723, 964, 1042, 1205, 1446, 1563, 1928, 2084, 2410, 2605, 2892, 3126, 3615, 4168, 4820, 5210, 5784, 6252, 7230, 7815, 9640, 10420, 12504, 14460, 15630, 20840, 28920, 31260, 62520, 125561, 251122, 376683, 502244, 627805, 753366, 1004488, 1255610, 1506732, 1883415, 2511220, 3013464, 3766830, 5022440, 7533660, 15067320]

約数ペア:

[(1, 15067320), (2, 7533660), (3, 5022440), (4, 3766830), (5, 3013464), (6, 2511220), (8, 1883415), (10, 1506732), (12, 1255610), (15, 1004488), (20, 753366), (24, 627805), (30, 502244), (40, 376683), (60, 251122), (120, 125561), (241, 62520), (482, 31260), (521, 28920), (723, 20840), (964, 15630), (1042, 14460), (1205, 12504), (1446, 10420), (1563, 9640), (1928, 7815), (2084, 7230), (2410, 6252), (2605, 5784), (2892, 5210), (3126, 4820), (3615, 4168)]