719760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 2232000

約数和(自身を除く): 1512240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2999, 5998, 8997, 11996, 14995, 17994, 23992, 29990, 35988, 44985, 47984, 59980, 71976, 89970, 119960, 143952, 179940, 239920, 359880, 719760]

約数ペア:

[(1, 719760), (2, 359880), (3, 239920), (4, 179940), (5, 143952), (6, 119960), (8, 89970), (10, 71976), (12, 59980), (15, 47984), (16, 44985), (20, 35988), (24, 29990), (30, 23992), (40, 17994), (48, 14995), (60, 11996), (80, 8997), (120, 5998), (240, 2999)]