2025101040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{272191}}^1$

素因数の和:272238

約数の個数: 80

約数和(自身を含む): 6480347136

約数和(自身を除く): 4455246096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 272191, 544382, 816573, 1088764, 1360955, 1633146, 2177528, 2721910, 3266292, 4082865, 4355056, 5443820, 6532584, 8165730, 8437921, 10887640, 13065168, 16331460, 16875842, 21775280, 25313763, 32662920, 33751684, 42189605, 50627526, 65325840, 67503368, 84379210, 101255052, 126568815, 135006736, 168758420, 202510104, 253137630, 337516840, 405020208, 506275260, 675033680, 1012550520, 2025101040]

約数ペア:

[(1, 2025101040), (2, 1012550520), (3, 675033680), (4, 506275260), (5, 405020208), (6, 337516840), (8, 253137630), (10, 202510104), (12, 168758420), (15, 135006736), (16, 126568815), (20, 101255052), (24, 84379210), (30, 67503368), (31, 65325840), (40, 50627526), (48, 42189605), (60, 33751684), (62, 32662920), (80, 25313763), (93, 21775280), (120, 16875842), (124, 16331460), (155, 13065168), (186, 10887640), (240, 8437921), (248, 8165730), (310, 6532584), (372, 5443820), (465, 4355056), (496, 4082865), (620, 3266292), (744, 2721910), (930, 2177528), (1240, 1633146), (1488, 1360955), (1860, 1088764), (2480, 816573), (3720, 544382), (7440, 272191)]