260239920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1084333}}^1$

素因数の和:1084349

約数の個数: 40

約数和(自身を含む): 806744496

約数和(自身を除く): 546504576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1084333, 2168666, 3252999, 4337332, 5421665, 6505998, 8674664, 10843330, 13011996, 16264995, 17349328, 21686660, 26023992, 32529990, 43373320, 52047984, 65059980, 86746640, 130119960, 260239920]

約数ペア:

[(1, 260239920), (2, 130119960), (3, 86746640), (4, 65059980), (5, 52047984), (6, 43373320), (8, 32529990), (10, 26023992), (12, 21686660), (15, 17349328), (16, 16264995), (20, 13011996), (24, 10843330), (30, 8674664), (40, 6505998), (48, 5421665), (60, 4337332), (80, 3252999), (120, 2168666), (240, 1084333)]