268540080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30241}}^1$

素因数の和:30294

約数の個数: 80

約数和(自身を含む): 855001824

約数和(自身を除く): 586461744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 30241, 60482, 90723, 120964, 151205, 181446, 241928, 302410, 362892, 453615, 483856, 604820, 725784, 907230, 1118917, 1209640, 1451568, 1814460, 2237834, 2419280, 3356751, 3628920, 4475668, 5594585, 6713502, 7257840, 8951336, 11189170, 13427004, 16783755, 17902672, 22378340, 26854008, 33567510, 44756680, 53708016, 67135020, 89513360, 134270040, 268540080]

約数ペア:

[(1, 268540080), (2, 134270040), (3, 89513360), (4, 67135020), (5, 53708016), (6, 44756680), (8, 33567510), (10, 26854008), (12, 22378340), (15, 17902672), (16, 16783755), (20, 13427004), (24, 11189170), (30, 8951336), (37, 7257840), (40, 6713502), (48, 5594585), (60, 4475668), (74, 3628920), (80, 3356751), (111, 2419280), (120, 2237834), (148, 1814460), (185, 1451568), (222, 1209640), (240, 1118917), (296, 907230), (370, 725784), (444, 604820), (555, 483856), (592, 453615), (740, 362892), (888, 302410), (1110, 241928), (1480, 181446), (1776, 151205), (2220, 120964), (2960, 90723), (4440, 60482), (8880, 30241)]