28702320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2027}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 90529920

約数和(自身を除く): 61827600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2027, 2360, 2832, 3540, 4054, 4720, 6081, 7080, 8108, 10135, 12162, 14160, 16216, 20270, 24324, 30405, 32432, 40540, 48648, 60810, 81080, 97296, 119593, 121620, 162160, 239186, 243240, 358779, 478372, 486480, 597965, 717558, 956744, 1195930, 1435116, 1793895, 1913488, 2391860, 2870232, 3587790, 4783720, 5740464, 7175580, 9567440, 14351160, 28702320]

約数ペア:

[(1, 28702320), (2, 14351160), (3, 9567440), (4, 7175580), (5, 5740464), (6, 4783720), (8, 3587790), (10, 2870232), (12, 2391860), (15, 1913488), (16, 1793895), (20, 1435116), (24, 1195930), (30, 956744), (40, 717558), (48, 597965), (59, 486480), (60, 478372), (80, 358779), (118, 243240), (120, 239186), (177, 162160), (236, 121620), (240, 119593), (295, 97296), (354, 81080), (472, 60810), (590, 48648), (708, 40540), (885, 32432), (944, 30405), (1180, 24324), (1416, 20270), (1770, 16216), (2027, 14160), (2360, 12162), (2832, 10135), (3540, 8108), (4054, 7080), (4720, 6081)]