66767160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 221460480

約数和(自身を除く): 154693320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1423, 1564, 1955, 2040, 2346, 2760, 2846, 3128, 3910, 4269, 4692, 5692, 5865, 7115, 7820, 8538, 9384, 11384, 11730, 14230, 15640, 17076, 21345, 23460, 24191, 28460, 32729, 34152, 42690, 46920, 48382, 56920, 65458, 72573, 85380, 96764, 98187, 120955, 130916, 145146, 163645, 170760, 193528, 196374, 241910, 261832, 290292, 327290, 362865, 392748, 483820, 490935, 556393, 580584, 654580, 725730, 785496, 967640, 981870, 1112786, 1309160, 1451460, 1669179, 1963740, 2225572, 2781965, 2902920, 3338358, 3927480, 4451144, 5563930, 6676716, 8345895, 11127860, 13353432, 16691790, 22255720, 33383580, 66767160]

約数ペア:

[(1, 66767160), (2, 33383580), (3, 22255720), (4, 16691790), (5, 13353432), (6, 11127860), (8, 8345895), (10, 6676716), (12, 5563930), (15, 4451144), (17, 3927480), (20, 3338358), (23, 2902920), (24, 2781965), (30, 2225572), (34, 1963740), (40, 1669179), (46, 1451460), (51, 1309160), (60, 1112786), (68, 981870), (69, 967640), (85, 785496), (92, 725730), (102, 654580), (115, 580584), (120, 556393), (136, 490935), (138, 483820), (170, 392748), (184, 362865), (204, 327290), (230, 290292), (255, 261832), (276, 241910), (340, 196374), (345, 193528), (391, 170760), (408, 163645), (460, 145146), (510, 130916), (552, 120955), (680, 98187), (690, 96764), (782, 85380), (920, 72573), (1020, 65458), (1173, 56920), (1380, 48382), (1423, 46920), (1564, 42690), (1955, 34152), (2040, 32729), (2346, 28460), (2760, 24191), (2846, 23460), (3128, 21345), (3910, 17076), (4269, 15640), (4692, 14230), (5692, 11730), (5865, 11384), (7115, 9384), (7820, 8538)]