74395560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1873}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 223980480

約数和(自身を除く): 149584920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1873, 1986, 2648, 3310, 3746, 3972, 4965, 5619, 6620, 7492, 7944, 9365, 9930, 11238, 13240, 14984, 18730, 19860, 22476, 28095, 37460, 39720, 44952, 56190, 74920, 112380, 224760, 619963, 1239926, 1859889, 2479852, 3099815, 3719778, 4959704, 6199630, 7439556, 9299445, 12399260, 14879112, 18598890, 24798520, 37197780, 74395560]

約数ペア:

[(1, 74395560), (2, 37197780), (3, 24798520), (4, 18598890), (5, 14879112), (6, 12399260), (8, 9299445), (10, 7439556), (12, 6199630), (15, 4959704), (20, 3719778), (24, 3099815), (30, 2479852), (40, 1859889), (60, 1239926), (120, 619963), (331, 224760), (662, 112380), (993, 74920), (1324, 56190), (1655, 44952), (1873, 39720), (1986, 37460), (2648, 28095), (3310, 22476), (3746, 19860), (3972, 18730), (4965, 14984), (5619, 13240), (6620, 11238), (7492, 9930), (7944, 9365)]