13245360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 41411040

約数和(自身を除く): 28165680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 241, 458, 482, 687, 723, 916, 964, 1145, 1205, 1374, 1446, 1832, 1928, 2290, 2410, 2748, 2892, 3435, 3615, 3664, 3856, 4580, 4820, 5496, 5784, 6870, 7230, 9160, 9640, 10992, 11568, 13740, 14460, 18320, 19280, 27480, 28920, 54960, 55189, 57840, 110378, 165567, 220756, 275945, 331134, 441512, 551890, 662268, 827835, 883024, 1103780, 1324536, 1655670, 2207560, 2649072, 3311340, 4415120, 6622680, 13245360]

約数ペア:

[(1, 13245360), (2, 6622680), (3, 4415120), (4, 3311340), (5, 2649072), (6, 2207560), (8, 1655670), (10, 1324536), (12, 1103780), (15, 883024), (16, 827835), (20, 662268), (24, 551890), (30, 441512), (40, 331134), (48, 275945), (60, 220756), (80, 165567), (120, 110378), (229, 57840), (240, 55189), (241, 54960), (458, 28920), (482, 27480), (687, 19280), (723, 18320), (916, 14460), (964, 13740), (1145, 11568), (1205, 10992), (1374, 9640), (1446, 9160), (1832, 7230), (1928, 6870), (2290, 5784), (2410, 5496), (2748, 4820), (2892, 4580), (3435, 3856), (3615, 3664)]