305583120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13691}}^1$

素因数の和:13741

約数の個数: 120

約数和(自身を含む): 1059432192

約数和(自身を除く): 753849072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 13691, 22320, 27382, 41073, 54764, 68455, 82146, 109528, 123219, 136910, 164292, 205365, 219056, 246438, 273820, 328584, 410730, 424421, 492876, 547640, 616095, 657168, 821460, 848842, 985752, 1095280, 1232190, 1273263, 1642920, 1697684, 1971504, 2122105, 2464380, 2546526, 3285840, 3395368, 3819789, 4244210, 4928760, 5093052, 6366315, 6790736, 7639578, 8488420, 9857520, 10186104, 12732630, 15279156, 16976840, 19098945, 20372208, 25465260, 30558312, 33953680, 38197890, 50930520, 61116624, 76395780, 101861040, 152791560, 305583120]

約数ペア:

[(1, 305583120), (2, 152791560), (3, 101861040), (4, 76395780), (5, 61116624), (6, 50930520), (8, 38197890), (9, 33953680), (10, 30558312), (12, 25465260), (15, 20372208), (16, 19098945), (18, 16976840), (20, 15279156), (24, 12732630), (30, 10186104), (31, 9857520), (36, 8488420), (40, 7639578), (45, 6790736), (48, 6366315), (60, 5093052), (62, 4928760), (72, 4244210), (80, 3819789), (90, 3395368), (93, 3285840), (120, 2546526), (124, 2464380), (144, 2122105), (155, 1971504), (180, 1697684), (186, 1642920), (240, 1273263), (248, 1232190), (279, 1095280), (310, 985752), (360, 848842), (372, 821460), (465, 657168), (496, 616095), (558, 547640), (620, 492876), (720, 424421), (744, 410730), (930, 328584), (1116, 273820), (1240, 246438), (1395, 219056), (1488, 205365), (1860, 164292), (2232, 136910), (2480, 123219), (2790, 109528), (3720, 82146), (4464, 68455), (5580, 54764), (7440, 41073), (11160, 27382), (13691, 22320)]