208947360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{435307}}^1$

素因数の和:435325

約数の個数: 48

約数和(自身を含む): 658185696

約数和(自身を除く): 449238336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 435307, 870614, 1305921, 1741228, 2176535, 2611842, 3482456, 4353070, 5223684, 6529605, 6964912, 8706140, 10447368, 13059210, 13929824, 17412280, 20894736, 26118420, 34824560, 41789472, 52236840, 69649120, 104473680, 208947360]

約数ペア:

[(1, 208947360), (2, 104473680), (3, 69649120), (4, 52236840), (5, 41789472), (6, 34824560), (8, 26118420), (10, 20894736), (12, 17412280), (15, 13929824), (16, 13059210), (20, 10447368), (24, 8706140), (30, 6964912), (32, 6529605), (40, 5223684), (48, 4353070), (60, 3482456), (80, 2611842), (96, 2176535), (120, 1741228), (160, 1305921), (240, 870614), (480, 435307)]