67213680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2719}}^1$

素因数の和:2838

約数の個数: 80

約数和(自身を含む): 210462720

約数和(自身を除く): 143249040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 2719, 3090, 4120, 4944, 5438, 6180, 8157, 8240, 10876, 12360, 13595, 16314, 21752, 24720, 27190, 32628, 40785, 43504, 54380, 65256, 81570, 108760, 130512, 163140, 217520, 280057, 326280, 560114, 652560, 840171, 1120228, 1400285, 1680342, 2240456, 2800570, 3360684, 4200855, 4480912, 5601140, 6721368, 8401710, 11202280, 13442736, 16803420, 22404560, 33606840, 67213680]

約数ペア:

[(1, 67213680), (2, 33606840), (3, 22404560), (4, 16803420), (5, 13442736), (6, 11202280), (8, 8401710), (10, 6721368), (12, 5601140), (15, 4480912), (16, 4200855), (20, 3360684), (24, 2800570), (30, 2240456), (40, 1680342), (48, 1400285), (60, 1120228), (80, 840171), (103, 652560), (120, 560114), (206, 326280), (240, 280057), (309, 217520), (412, 163140), (515, 130512), (618, 108760), (824, 81570), (1030, 65256), (1236, 54380), (1545, 43504), (1648, 40785), (2060, 32628), (2472, 27190), (2719, 24720), (3090, 21752), (4120, 16314), (4944, 13595), (5438, 12360), (6180, 10876), (8157, 8240)]