4491060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 15679104

約数和(自身を除く): 11188044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 289, 340, 357, 370, 420, 444, 476, 510, 518, 555, 578, 595, 629, 714, 740, 777, 867, 1020, 1036, 1110, 1156, 1190, 1258, 1295, 1428, 1445, 1554, 1734, 1785, 1887, 2023, 2220, 2380, 2516, 2590, 2890, 3108, 3145, 3468, 3570, 3774, 3885, 4046, 4335, 4403, 5180, 5780, 6069, 6290, 7140, 7548, 7770, 8092, 8670, 8806, 9435, 10115, 10693, 12138, 12580, 13209, 15540, 17340, 17612, 18870, 20230, 21386, 22015, 24276, 26418, 30345, 32079, 37740, 40460, 42772, 44030, 52836, 53465, 60690, 64158, 66045, 74851, 88060, 106930, 121380, 128316, 132090, 149702, 160395, 213860, 224553, 264180, 299404, 320790, 374255, 449106, 641580, 748510, 898212, 1122765, 1497020, 2245530, 4491060]

約数ペア:

[(1, 4491060), (2, 2245530), (3, 1497020), (4, 1122765), (5, 898212), (6, 748510), (7, 641580), (10, 449106), (12, 374255), (14, 320790), (15, 299404), (17, 264180), (20, 224553), (21, 213860), (28, 160395), (30, 149702), (34, 132090), (35, 128316), (37, 121380), (42, 106930), (51, 88060), (60, 74851), (68, 66045), (70, 64158), (74, 60690), (84, 53465), (85, 52836), (102, 44030), (105, 42772), (111, 40460), (119, 37740), (140, 32079), (148, 30345), (170, 26418), (185, 24276), (204, 22015), (210, 21386), (222, 20230), (238, 18870), (255, 17612), (259, 17340), (289, 15540), (340, 13209), (357, 12580), (370, 12138), (420, 10693), (444, 10115), (476, 9435), (510, 8806), (518, 8670), (555, 8092), (578, 7770), (595, 7548), (629, 7140), (714, 6290), (740, 6069), (777, 5780), (867, 5180), (1020, 4403), (1036, 4335), (1110, 4046), (1156, 3885), (1190, 3774), (1258, 3570), (1295, 3468), (1428, 3145), (1445, 3108), (1554, 2890), (1734, 2590), (1785, 2516), (1887, 2380), (2023, 2220)]