195511920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{814633}}^1$

素因数の和:814649

約数の個数: 40

約数和(自身を含む): 606087696

約数和(自身を除く): 410575776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 814633, 1629266, 2443899, 3258532, 4073165, 4887798, 6517064, 8146330, 9775596, 12219495, 13034128, 16292660, 19551192, 24438990, 32585320, 39102384, 48877980, 65170640, 97755960, 195511920]

約数ペア:

[(1, 195511920), (2, 97755960), (3, 65170640), (4, 48877980), (5, 39102384), (6, 32585320), (8, 24438990), (10, 19551192), (12, 16292660), (15, 13034128), (16, 12219495), (20, 9775596), (24, 8146330), (30, 6517064), (40, 4887798), (48, 4073165), (60, 3258532), (80, 2443899), (120, 1629266), (240, 814633)]