90359520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{188249}}^1$

素因数の和:188267

約数の個数: 48

約数和(自身を含む): 284634000

約数和(自身を除く): 194274480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 188249, 376498, 564747, 752996, 941245, 1129494, 1505992, 1882490, 2258988, 2823735, 3011984, 3764980, 4517976, 5647470, 6023968, 7529960, 9035952, 11294940, 15059920, 18071904, 22589880, 30119840, 45179760, 90359520]

約数ペア:

[(1, 90359520), (2, 45179760), (3, 30119840), (4, 22589880), (5, 18071904), (6, 15059920), (8, 11294940), (10, 9035952), (12, 7529960), (15, 6023968), (16, 5647470), (20, 4517976), (24, 3764980), (30, 3011984), (32, 2823735), (40, 2258988), (48, 1882490), (60, 1505992), (80, 1129494), (96, 941245), (120, 752996), (160, 564747), (240, 376498), (480, 188249)]