2425440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 7934976

約数和(自身を除く): 5509536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 163, 186, 240, 248, 310, 326, 372, 465, 480, 489, 496, 620, 652, 744, 815, 930, 978, 992, 1240, 1304, 1488, 1630, 1860, 1956, 2445, 2480, 2608, 2976, 3260, 3720, 3912, 4890, 4960, 5053, 5216, 6520, 7440, 7824, 9780, 10106, 13040, 14880, 15159, 15648, 19560, 20212, 25265, 26080, 30318, 39120, 40424, 50530, 60636, 75795, 78240, 80848, 101060, 121272, 151590, 161696, 202120, 242544, 303180, 404240, 485088, 606360, 808480, 1212720, 2425440]

約数ペア:

[(1, 2425440), (2, 1212720), (3, 808480), (4, 606360), (5, 485088), (6, 404240), (8, 303180), (10, 242544), (12, 202120), (15, 161696), (16, 151590), (20, 121272), (24, 101060), (30, 80848), (31, 78240), (32, 75795), (40, 60636), (48, 50530), (60, 40424), (62, 39120), (80, 30318), (93, 26080), (96, 25265), (120, 20212), (124, 19560), (155, 15648), (160, 15159), (163, 14880), (186, 13040), (240, 10106), (248, 9780), (310, 7824), (326, 7440), (372, 6520), (465, 5216), (480, 5053), (489, 4960), (496, 4890), (620, 3912), (652, 3720), (744, 3260), (815, 2976), (930, 2608), (978, 2480), (992, 2445), (1240, 1956), (1304, 1860), (1488, 1630)]