15273920

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 56

約数和(自身を含む): 37033200

約数和(自身を除く): 21759280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 809, 944, 1180, 1618, 1888, 2360, 3236, 3776, 4045, 4720, 6472, 8090, 9440, 12944, 16180, 18880, 25888, 32360, 47731, 51776, 64720, 95462, 129440, 190924, 238655, 258880, 381848, 477310, 763696, 954620, 1527392, 1909240, 3054784, 3818480, 7636960, 15273920]

約数ペア:

[(1, 15273920), (2, 7636960), (4, 3818480), (5, 3054784), (8, 1909240), (10, 1527392), (16, 954620), (20, 763696), (32, 477310), (40, 381848), (59, 258880), (64, 238655), (80, 190924), (118, 129440), (160, 95462), (236, 64720), (295, 51776), (320, 47731), (472, 32360), (590, 25888), (809, 18880), (944, 16180), (1180, 12944), (1618, 9440), (1888, 8090), (2360, 6472), (3236, 4720), (3776, 4045)]