9918412080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{4889}}^1$

素因数の和:5091

約数の個数: 160

約数和(自身を含む): 31433702400

約数和(自身を除く): 21515290320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 107, 120, 158, 214, 237, 240, 316, 321, 395, 428, 474, 535, 632, 642, 790, 856, 948, 1070, 1185, 1264, 1284, 1580, 1605, 1712, 1896, 2140, 2370, 2568, 3160, 3210, 3792, 4280, 4740, 4889, 5136, 6320, 6420, 8453, 8560, 9480, 9778, 12840, 14667, 16906, 18960, 19556, 24445, 25359, 25680, 29334, 33812, 39112, 42265, 48890, 50718, 58668, 67624, 73335, 78224, 84530, 97780, 101436, 117336, 126795, 135248, 146670, 169060, 195560, 202872, 234672, 253590, 293340, 338120, 386231, 391120, 405744, 507180, 523123, 586680, 676240, 772462, 1014360, 1046246, 1158693, 1173360, 1544924, 1569369, 1931155, 2028720, 2092492, 2317386, 2615615, 3089848, 3138738, 3862310, 4184984, 4634772, 5231230, 5793465, 6179696, 6277476, 7724620, 7846845, 8369968, 9269544, 10462460, 11586930, 12554952, 15449240, 15693690, 18539088, 20924920, 23173860, 25109904, 30898480, 31387380, 41326717, 41849840, 46347720, 62774760, 82653434, 92695440, 123980151, 125549520, 165306868, 206633585, 247960302, 330613736, 413267170, 495920604, 619900755, 661227472, 826534340, 991841208, 1239801510, 1653068680, 1983682416, 2479603020, 3306137360, 4959206040, 9918412080]

約数ペア:

[(1, 9918412080), (2, 4959206040), (3, 3306137360), (4, 2479603020), (5, 1983682416), (6, 1653068680), (8, 1239801510), (10, 991841208), (12, 826534340), (15, 661227472), (16, 619900755), (20, 495920604), (24, 413267170), (30, 330613736), (40, 247960302), (48, 206633585), (60, 165306868), (79, 125549520), (80, 123980151), (107, 92695440), (120, 82653434), (158, 62774760), (214, 46347720), (237, 41849840), (240, 41326717), (316, 31387380), (321, 30898480), (395, 25109904), (428, 23173860), (474, 20924920), (535, 18539088), (632, 15693690), (642, 15449240), (790, 12554952), (856, 11586930), (948, 10462460), (1070, 9269544), (1185, 8369968), (1264, 7846845), (1284, 7724620), (1580, 6277476), (1605, 6179696), (1712, 5793465), (1896, 5231230), (2140, 4634772), (2370, 4184984), (2568, 3862310), (3160, 3138738), (3210, 3089848), (3792, 2615615), (4280, 2317386), (4740, 2092492), (4889, 2028720), (5136, 1931155), (6320, 1569369), (6420, 1544924), (8453, 1173360), (8560, 1158693), (9480, 1046246), (9778, 1014360), (12840, 772462), (14667, 676240), (16906, 586680), (18960, 523123), (19556, 507180), (24445, 405744), (25359, 391120), (25680, 386231), (29334, 338120), (33812, 293340), (39112, 253590), (42265, 234672), (48890, 202872), (50718, 195560), (58668, 169060), (67624, 146670), (73335, 135248), (78224, 126795), (84530, 117336), (97780, 101436)]