1826520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 5667840

約数和(自身を除く): 3841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 491, 620, 744, 930, 982, 1240, 1473, 1860, 1964, 2455, 2946, 3720, 3928, 4910, 5892, 7365, 9820, 11784, 14730, 15221, 19640, 29460, 30442, 45663, 58920, 60884, 76105, 91326, 121768, 152210, 182652, 228315, 304420, 365304, 456630, 608840, 913260, 1826520]

約数ペア:

[(1, 1826520), (2, 913260), (3, 608840), (4, 456630), (5, 365304), (6, 304420), (8, 228315), (10, 182652), (12, 152210), (15, 121768), (20, 91326), (24, 76105), (30, 60884), (31, 58920), (40, 45663), (60, 30442), (62, 29460), (93, 19640), (120, 15221), (124, 14730), (155, 11784), (186, 9820), (248, 7365), (310, 5892), (372, 4910), (465, 3928), (491, 3720), (620, 2946), (744, 2455), (930, 1964), (982, 1860), (1240, 1473)]