77570040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10597}}^1$

素因数の和:10672

約数の個数: 64

約数和(自身を含む): 236547360

約数和(自身を除く): 158977320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 10597, 21194, 31791, 42388, 52985, 63582, 84776, 105970, 127164, 158955, 211940, 254328, 317910, 423880, 635820, 646417, 1271640, 1292834, 1939251, 2585668, 3232085, 3878502, 5171336, 6464170, 7757004, 9696255, 12928340, 15514008, 19392510, 25856680, 38785020, 77570040]

約数ペア:

[(1, 77570040), (2, 38785020), (3, 25856680), (4, 19392510), (5, 15514008), (6, 12928340), (8, 9696255), (10, 7757004), (12, 6464170), (15, 5171336), (20, 3878502), (24, 3232085), (30, 2585668), (40, 1939251), (60, 1292834), (61, 1271640), (120, 646417), (122, 635820), (183, 423880), (244, 317910), (305, 254328), (366, 211940), (488, 158955), (610, 127164), (732, 105970), (915, 84776), (1220, 63582), (1464, 52985), (1830, 42388), (2440, 31791), (3660, 21194), (7320, 10597)]