72719910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269333}}^1$

素因数の和:269349

約数の個数: 32

約数和(自身を含む): 193920480

約数和(自身を除く): 121200570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 269333, 538666, 807999, 1346665, 1615998, 2423997, 2693330, 4039995, 4847994, 7271991, 8079990, 12119985, 14543982, 24239970, 36359955, 72719910]

約数ペア:

[(1, 72719910), (2, 36359955), (3, 24239970), (5, 14543982), (6, 12119985), (9, 8079990), (10, 7271991), (15, 4847994), (18, 4039995), (27, 2693330), (30, 2423997), (45, 1615998), (54, 1346665), (90, 807999), (135, 538666), (270, 269333)]