68416560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 231547680

約数和(自身を除く): 163131120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 501, 569, 668, 720, 835, 1002, 1138, 1336, 1503, 1670, 1707, 2004, 2276, 2505, 2672, 2845, 3006, 3340, 3414, 4008, 4552, 5010, 5121, 5690, 6012, 6680, 6828, 7515, 8016, 8535, 9104, 10020, 10242, 11380, 12024, 13360, 13656, 15030, 17070, 20040, 20484, 22760, 24048, 25605, 27312, 30060, 34140, 40080, 40968, 45520, 51210, 60120, 68280, 81936, 95023, 102420, 120240, 136560, 190046, 204840, 285069, 380092, 409680, 475115, 570138, 760184, 855207, 950230, 1140276, 1425345, 1520368, 1710414, 1900460, 2280552, 2850690, 3420828, 3800920, 4276035, 4561104, 5701380, 6841656, 7601840, 8552070, 11402760, 13683312, 17104140, 22805520, 34208280, 68416560]

約数ペア:

[(1, 68416560), (2, 34208280), (3, 22805520), (4, 17104140), (5, 13683312), (6, 11402760), (8, 8552070), (9, 7601840), (10, 6841656), (12, 5701380), (15, 4561104), (16, 4276035), (18, 3800920), (20, 3420828), (24, 2850690), (30, 2280552), (36, 1900460), (40, 1710414), (45, 1520368), (48, 1425345), (60, 1140276), (72, 950230), (80, 855207), (90, 760184), (120, 570138), (144, 475115), (167, 409680), (180, 380092), (240, 285069), (334, 204840), (360, 190046), (501, 136560), (569, 120240), (668, 102420), (720, 95023), (835, 81936), (1002, 68280), (1138, 60120), (1336, 51210), (1503, 45520), (1670, 40968), (1707, 40080), (2004, 34140), (2276, 30060), (2505, 27312), (2672, 25605), (2845, 24048), (3006, 22760), (3340, 20484), (3414, 20040), (4008, 17070), (4552, 15030), (5010, 13656), (5121, 13360), (5690, 12024), (6012, 11380), (6680, 10242), (6828, 10020), (7515, 9104), (8016, 8535)]