71689920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1482

約数の個数: 112

約数和(自身を含む): 232074720

約数和(自身を除く): 160384800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1409, 1590, 1696, 2120, 2544, 2818, 3180, 3392, 4227, 4240, 5088, 5636, 6360, 7045, 8454, 8480, 10176, 11272, 12720, 14090, 16908, 16960, 21135, 22544, 25440, 28180, 33816, 42270, 45088, 50880, 56360, 67632, 74677, 84540, 90176, 112720, 135264, 149354, 169080, 224031, 225440, 270528, 298708, 338160, 373385, 448062, 450880, 597416, 676320, 746770, 896124, 1120155, 1194832, 1352640, 1493540, 1792248, 2240310, 2389664, 2987080, 3584496, 4480620, 4779328, 5974160, 7168992, 8961240, 11948320, 14337984, 17922480, 23896640, 35844960, 71689920]

約数ペア:

[(1, 71689920), (2, 35844960), (3, 23896640), (4, 17922480), (5, 14337984), (6, 11948320), (8, 8961240), (10, 7168992), (12, 5974160), (15, 4779328), (16, 4480620), (20, 3584496), (24, 2987080), (30, 2389664), (32, 2240310), (40, 1792248), (48, 1493540), (53, 1352640), (60, 1194832), (64, 1120155), (80, 896124), (96, 746770), (106, 676320), (120, 597416), (159, 450880), (160, 448062), (192, 373385), (212, 338160), (240, 298708), (265, 270528), (318, 225440), (320, 224031), (424, 169080), (480, 149354), (530, 135264), (636, 112720), (795, 90176), (848, 84540), (960, 74677), (1060, 67632), (1272, 56360), (1409, 50880), (1590, 45088), (1696, 42270), (2120, 33816), (2544, 28180), (2818, 25440), (3180, 22544), (3392, 21135), (4227, 16960), (4240, 16908), (5088, 14090), (5636, 12720), (6360, 11272), (7045, 10176), (8454, 8480)]