28608720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17029}}^1$

素因数の和:17052

約数の個数: 80

約数和(自身を含む): 101362560

約数和(自身を除く): 72753840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17029, 34058, 51087, 68116, 85145, 102174, 119203, 136232, 170290, 204348, 238406, 255435, 272464, 340580, 357609, 408696, 476812, 510870, 596015, 681160, 715218, 817392, 953624, 1021740, 1192030, 1362320, 1430436, 1788045, 1907248, 2043480, 2384060, 2860872, 3576090, 4086960, 4768120, 5721744, 7152180, 9536240, 14304360, 28608720]

約数ペア:

[(1, 28608720), (2, 14304360), (3, 9536240), (4, 7152180), (5, 5721744), (6, 4768120), (7, 4086960), (8, 3576090), (10, 2860872), (12, 2384060), (14, 2043480), (15, 1907248), (16, 1788045), (20, 1430436), (21, 1362320), (24, 1192030), (28, 1021740), (30, 953624), (35, 817392), (40, 715218), (42, 681160), (48, 596015), (56, 510870), (60, 476812), (70, 408696), (80, 357609), (84, 340580), (105, 272464), (112, 255435), (120, 238406), (140, 204348), (168, 170290), (210, 136232), (240, 119203), (280, 102174), (336, 85145), (420, 68116), (560, 51087), (840, 34058), (1680, 17029)]