8961240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 27410400

約数和(自身を除く): 18449160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1409, 1590, 2120, 2818, 3180, 4227, 5636, 6360, 7045, 8454, 11272, 14090, 16908, 21135, 28180, 33816, 42270, 56360, 74677, 84540, 149354, 169080, 224031, 298708, 373385, 448062, 597416, 746770, 896124, 1120155, 1493540, 1792248, 2240310, 2987080, 4480620, 8961240]

約数ペア:

[(1, 8961240), (2, 4480620), (3, 2987080), (4, 2240310), (5, 1792248), (6, 1493540), (8, 1120155), (10, 896124), (12, 746770), (15, 597416), (20, 448062), (24, 373385), (30, 298708), (40, 224031), (53, 169080), (60, 149354), (106, 84540), (120, 74677), (159, 56360), (212, 42270), (265, 33816), (318, 28180), (424, 21135), (530, 16908), (636, 14090), (795, 11272), (1060, 8454), (1272, 7045), (1409, 6360), (1590, 5636), (2120, 4227), (2818, 3180)]