2600280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 8760960

約数和(自身を除く): 6160680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 233, 248, 279, 310, 360, 372, 465, 466, 558, 620, 699, 744, 930, 932, 1116, 1165, 1240, 1395, 1398, 1860, 1864, 2097, 2232, 2330, 2790, 2796, 3495, 3720, 4194, 4660, 5580, 5592, 6990, 7223, 8388, 9320, 10485, 11160, 13980, 14446, 16776, 20970, 21669, 27960, 28892, 36115, 41940, 43338, 57784, 65007, 72230, 83880, 86676, 108345, 130014, 144460, 173352, 216690, 260028, 288920, 325035, 433380, 520056, 650070, 866760, 1300140, 2600280]

約数ペア:

[(1, 2600280), (2, 1300140), (3, 866760), (4, 650070), (5, 520056), (6, 433380), (8, 325035), (9, 288920), (10, 260028), (12, 216690), (15, 173352), (18, 144460), (20, 130014), (24, 108345), (30, 86676), (31, 83880), (36, 72230), (40, 65007), (45, 57784), (60, 43338), (62, 41940), (72, 36115), (90, 28892), (93, 27960), (120, 21669), (124, 20970), (155, 16776), (180, 14446), (186, 13980), (233, 11160), (248, 10485), (279, 9320), (310, 8388), (360, 7223), (372, 6990), (465, 5592), (466, 5580), (558, 4660), (620, 4194), (699, 3720), (744, 3495), (930, 2796), (932, 2790), (1116, 2330), (1165, 2232), (1240, 2097), (1395, 1864), (1398, 1860)]