17922480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 56648160

約数和(自身を除く): 38725680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1409, 1590, 2120, 2544, 2818, 3180, 4227, 4240, 5636, 6360, 7045, 8454, 11272, 12720, 14090, 16908, 21135, 22544, 28180, 33816, 42270, 56360, 67632, 74677, 84540, 112720, 149354, 169080, 224031, 298708, 338160, 373385, 448062, 597416, 746770, 896124, 1120155, 1194832, 1493540, 1792248, 2240310, 2987080, 3584496, 4480620, 5974160, 8961240, 17922480]

約数ペア:

[(1, 17922480), (2, 8961240), (3, 5974160), (4, 4480620), (5, 3584496), (6, 2987080), (8, 2240310), (10, 1792248), (12, 1493540), (15, 1194832), (16, 1120155), (20, 896124), (24, 746770), (30, 597416), (40, 448062), (48, 373385), (53, 338160), (60, 298708), (80, 224031), (106, 169080), (120, 149354), (159, 112720), (212, 84540), (240, 74677), (265, 67632), (318, 56360), (424, 42270), (530, 33816), (636, 28180), (795, 22544), (848, 21135), (1060, 16908), (1272, 14090), (1409, 12720), (1590, 11272), (2120, 8454), (2544, 7045), (2818, 6360), (3180, 5636), (4227, 4240)]