494814480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1597}}^1$

素因数の和:2904

約数の個数: 80

約数和(自身を含む): 1536074304

約数和(自身を除く): 1041259824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1291, 1597, 2582, 3194, 3873, 4791, 5164, 6388, 6455, 7746, 7985, 9582, 10328, 12776, 12910, 15492, 15970, 19164, 19365, 20656, 23955, 25552, 25820, 30984, 31940, 38328, 38730, 47910, 51640, 61968, 63880, 76656, 77460, 95820, 103280, 127760, 154920, 191640, 309840, 383280, 2061727, 4123454, 6185181, 8246908, 10308635, 12370362, 16493816, 20617270, 24740724, 30925905, 32987632, 41234540, 49481448, 61851810, 82469080, 98962896, 123703620, 164938160, 247407240, 494814480]

約数ペア:

[(1, 494814480), (2, 247407240), (3, 164938160), (4, 123703620), (5, 98962896), (6, 82469080), (8, 61851810), (10, 49481448), (12, 41234540), (15, 32987632), (16, 30925905), (20, 24740724), (24, 20617270), (30, 16493816), (40, 12370362), (48, 10308635), (60, 8246908), (80, 6185181), (120, 4123454), (240, 2061727), (1291, 383280), (1597, 309840), (2582, 191640), (3194, 154920), (3873, 127760), (4791, 103280), (5164, 95820), (6388, 77460), (6455, 76656), (7746, 63880), (7985, 61968), (9582, 51640), (10328, 47910), (12776, 38730), (12910, 38328), (15492, 31940), (15970, 30984), (19164, 25820), (19365, 25552), (20656, 23955)]