67646280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 221195520

約数和(自身を除く): 153549240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 421, 515, 520, 618, 780, 824, 842, 1030, 1236, 1263, 1339, 1545, 1560, 1684, 2060, 2105, 2472, 2526, 2678, 3090, 3368, 4017, 4120, 4210, 5052, 5356, 5473, 6180, 6315, 6695, 8034, 8420, 10104, 10712, 10946, 12360, 12630, 13390, 16068, 16419, 16840, 20085, 21892, 25260, 26780, 27365, 32136, 32838, 40170, 43363, 43784, 50520, 53560, 54730, 65676, 80340, 82095, 86726, 109460, 130089, 131352, 160680, 164190, 173452, 216815, 218920, 260178, 328380, 346904, 433630, 520356, 563719, 650445, 656760, 867260, 1040712, 1127438, 1300890, 1691157, 1734520, 2254876, 2601780, 2818595, 3382314, 4509752, 5203560, 5637190, 6764628, 8455785, 11274380, 13529256, 16911570, 22548760, 33823140, 67646280]

約数ペア:

[(1, 67646280), (2, 33823140), (3, 22548760), (4, 16911570), (5, 13529256), (6, 11274380), (8, 8455785), (10, 6764628), (12, 5637190), (13, 5203560), (15, 4509752), (20, 3382314), (24, 2818595), (26, 2601780), (30, 2254876), (39, 1734520), (40, 1691157), (52, 1300890), (60, 1127438), (65, 1040712), (78, 867260), (103, 656760), (104, 650445), (120, 563719), (130, 520356), (156, 433630), (195, 346904), (206, 328380), (260, 260178), (309, 218920), (312, 216815), (390, 173452), (412, 164190), (421, 160680), (515, 131352), (520, 130089), (618, 109460), (780, 86726), (824, 82095), (842, 80340), (1030, 65676), (1236, 54730), (1263, 53560), (1339, 50520), (1545, 43784), (1560, 43363), (1684, 40170), (2060, 32838), (2105, 32136), (2472, 27365), (2526, 26780), (2678, 25260), (3090, 21892), (3368, 20085), (4017, 16840), (4120, 16419), (4210, 16068), (5052, 13390), (5356, 12630), (5473, 12360), (6180, 10946), (6315, 10712), (6695, 10104), (8034, 8420)]