628598160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28163}}^1$

素因数の和:28213

約数の個数: 120

約数和(自身を含む): 2179217664

約数和(自身を除く): 1550619504

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, 22320, 28163, 56326, 84489, 112652, 140815, 168978, 225304, 253467, 281630, 337956, 422445, 450608, 506934, 563260, 675912, 844890, 873053, 1013868, 1126520, 1267335, 1351824, 1689780, 1746106, 2027736, 2253040, 2534670, 2619159, 3379560, 3492212, 4055472, 4365265, 5069340, 5238318, 6759120, 6984424, 7857477, 8730530, 10138680, 10476636, 13095795, 13968848, 15714954, 17461060, 20277360, 20953272, 26191590, 31429908, 34922120, 39287385, 41906544, 52383180, 62859816, 69844240, 78574770, 104766360, 125719632, 157149540, 209532720, 314299080, 628598160]

約数ペア:

[(1, 628598160), (2, 314299080), (3, 209532720), (4, 157149540), (5, 125719632), (6, 104766360), (8, 78574770), (9, 69844240), (10, 62859816), (12, 52383180), (15, 41906544), (16, 39287385), (18, 34922120), (20, 31429908), (24, 26191590), (30, 20953272), (31, 20277360), (36, 17461060), (40, 15714954), (45, 13968848), (48, 13095795), (60, 10476636), (62, 10138680), (72, 8730530), (80, 7857477), (90, 6984424), (93, 6759120), (120, 5238318), (124, 5069340), (144, 4365265), (155, 4055472), (180, 3492212), (186, 3379560), (240, 2619159), (248, 2534670), (279, 2253040), (310, 2027736), (360, 1746106), (372, 1689780), (465, 1351824), (496, 1267335), (558, 1126520), (620, 1013868), (720, 873053), (744, 844890), (930, 675912), (1116, 563260), (1240, 506934), (1395, 450608), (1488, 422445), (1860, 337956), (2232, 281630), (2480, 253467), (2790, 225304), (3720, 168978), (4464, 140815), (5580, 112652), (7440, 84489), (11160, 56326), (22320, 28163)]