121259360

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20483}}^1$

素因数の和:20535

約数の個数: 48

約数和(自身を含む): 294232176

約数和(自身を除く): 172972816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 20483, 40966, 81932, 102415, 163864, 204830, 327728, 409660, 655456, 757871, 819320, 1515742, 1638640, 3031484, 3277280, 3789355, 6062968, 7578710, 12125936, 15157420, 24251872, 30314840, 60629680, 121259360]

約数ペア:

[(1, 121259360), (2, 60629680), (4, 30314840), (5, 24251872), (8, 15157420), (10, 12125936), (16, 7578710), (20, 6062968), (32, 3789355), (37, 3277280), (40, 3031484), (74, 1638640), (80, 1515742), (148, 819320), (160, 757871), (185, 655456), (296, 409660), (370, 327728), (592, 204830), (740, 163864), (1184, 102415), (1480, 81932), (2960, 40966), (5920, 20483)]