4511120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 11570688

約数和(自身を除く): 7059568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 107, 124, 136, 155, 170, 214, 248, 272, 310, 340, 428, 496, 527, 535, 620, 680, 856, 1054, 1070, 1240, 1360, 1712, 1819, 2108, 2140, 2480, 2635, 3317, 3638, 4216, 4280, 5270, 6634, 7276, 8432, 8560, 9095, 10540, 13268, 14552, 16585, 18190, 21080, 26536, 29104, 33170, 36380, 42160, 53072, 56389, 66340, 72760, 112778, 132680, 145520, 225556, 265360, 281945, 451112, 563890, 902224, 1127780, 2255560, 4511120]

約数ペア:

[(1, 4511120), (2, 2255560), (4, 1127780), (5, 902224), (8, 563890), (10, 451112), (16, 281945), (17, 265360), (20, 225556), (31, 145520), (34, 132680), (40, 112778), (62, 72760), (68, 66340), (80, 56389), (85, 53072), (107, 42160), (124, 36380), (136, 33170), (155, 29104), (170, 26536), (214, 21080), (248, 18190), (272, 16585), (310, 14552), (340, 13268), (428, 10540), (496, 9095), (527, 8560), (535, 8432), (620, 7276), (680, 6634), (856, 5270), (1054, 4280), (1070, 4216), (1240, 3638), (1360, 3317), (1712, 2635), (1819, 2480), (2108, 2140)]