120744020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3697}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 268386048

約数和(自身を除く): 147642028

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 3697, 6532, 7394, 8165, 14788, 16330, 18485, 32660, 36970, 73940, 85031, 170062, 262487, 340124, 425155, 524974, 850310, 1049948, 1312435, 1700620, 2624870, 5249740, 6037201, 12074402, 24148804, 30186005, 60372010, 120744020]

約数ペア:

[(1, 120744020), (2, 60372010), (4, 30186005), (5, 24148804), (10, 12074402), (20, 6037201), (23, 5249740), (46, 2624870), (71, 1700620), (92, 1312435), (115, 1049948), (142, 850310), (230, 524974), (284, 425155), (355, 340124), (460, 262487), (710, 170062), (1420, 85031), (1633, 73940), (3266, 36970), (3697, 32660), (6532, 18485), (7394, 16330), (8165, 14788)]