16887060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4117

約数の個数: 72

約数和(自身を含む): 53464320

約数和(自身を除く): 36577260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4079, 4140, 8158, 12237, 16316, 20395, 24474, 36711, 40790, 48948, 61185, 73422, 81580, 93817, 122370, 146844, 183555, 187634, 244740, 281451, 367110, 375268, 469085, 562902, 734220, 844353, 938170, 1125804, 1407255, 1688706, 1876340, 2814510, 3377412, 4221765, 5629020, 8443530, 16887060]

約数ペア:

[(1, 16887060), (2, 8443530), (3, 5629020), (4, 4221765), (5, 3377412), (6, 2814510), (9, 1876340), (10, 1688706), (12, 1407255), (15, 1125804), (18, 938170), (20, 844353), (23, 734220), (30, 562902), (36, 469085), (45, 375268), (46, 367110), (60, 281451), (69, 244740), (90, 187634), (92, 183555), (115, 146844), (138, 122370), (180, 93817), (207, 81580), (230, 73422), (276, 61185), (345, 48948), (414, 40790), (460, 36711), (690, 24474), (828, 20395), (1035, 16316), (1380, 12237), (2070, 8158), (4079, 4140)]