142604520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4931}}^1$

素因数の和:5186

約数の個数: 64

約数和(自身を含む): 429675840

約数和(自身を除く): 287071320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 4931, 5784, 7230, 9640, 9862, 14460, 14793, 19724, 24655, 28920, 29586, 39448, 49310, 59172, 73965, 98620, 118344, 147930, 197240, 295860, 591720, 1188371, 2376742, 3565113, 4753484, 5941855, 7130226, 9506968, 11883710, 14260452, 17825565, 23767420, 28520904, 35651130, 47534840, 71302260, 142604520]

約数ペア:

[(1, 142604520), (2, 71302260), (3, 47534840), (4, 35651130), (5, 28520904), (6, 23767420), (8, 17825565), (10, 14260452), (12, 11883710), (15, 9506968), (20, 7130226), (24, 5941855), (30, 4753484), (40, 3565113), (60, 2376742), (120, 1188371), (241, 591720), (482, 295860), (723, 197240), (964, 147930), (1205, 118344), (1446, 98620), (1928, 73965), (2410, 59172), (2892, 49310), (3615, 39448), (4820, 29586), (4931, 28920), (5784, 24655), (7230, 19724), (9640, 14793), (9862, 14460)]