7434780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 22752576

約数和(自身を除く): 15317796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 197, 204, 222, 255, 340, 370, 394, 444, 510, 555, 591, 629, 740, 788, 985, 1020, 1110, 1182, 1258, 1887, 1970, 2220, 2364, 2516, 2955, 3145, 3349, 3774, 3940, 5910, 6290, 6698, 7289, 7548, 9435, 10047, 11820, 12580, 13396, 14578, 16745, 18870, 20094, 21867, 29156, 33490, 36445, 37740, 40188, 43734, 50235, 66980, 72890, 87468, 100470, 109335, 123913, 145780, 200940, 218670, 247826, 371739, 437340, 495652, 619565, 743478, 1239130, 1486956, 1858695, 2478260, 3717390, 7434780]

約数ペア:

[(1, 7434780), (2, 3717390), (3, 2478260), (4, 1858695), (5, 1486956), (6, 1239130), (10, 743478), (12, 619565), (15, 495652), (17, 437340), (20, 371739), (30, 247826), (34, 218670), (37, 200940), (51, 145780), (60, 123913), (68, 109335), (74, 100470), (85, 87468), (102, 72890), (111, 66980), (148, 50235), (170, 43734), (185, 40188), (197, 37740), (204, 36445), (222, 33490), (255, 29156), (340, 21867), (370, 20094), (394, 18870), (444, 16745), (510, 14578), (555, 13396), (591, 12580), (629, 11820), (740, 10047), (788, 9435), (985, 7548), (1020, 7289), (1110, 6698), (1182, 6290), (1258, 5910), (1887, 3940), (1970, 3774), (2220, 3349), (2364, 3145), (2516, 2955)]