71848680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5813}}^1$

素因数の和:5930

約数の個数: 64

約数和(自身を含む): 217676160

約数和(自身を除く): 145827480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5813, 6180, 11626, 12360, 17439, 23252, 29065, 34878, 46504, 58130, 69756, 87195, 116260, 139512, 174390, 232520, 348780, 598739, 697560, 1197478, 1796217, 2394956, 2993695, 3592434, 4789912, 5987390, 7184868, 8981085, 11974780, 14369736, 17962170, 23949560, 35924340, 71848680]

約数ペア:

[(1, 71848680), (2, 35924340), (3, 23949560), (4, 17962170), (5, 14369736), (6, 11974780), (8, 8981085), (10, 7184868), (12, 5987390), (15, 4789912), (20, 3592434), (24, 2993695), (30, 2394956), (40, 1796217), (60, 1197478), (103, 697560), (120, 598739), (206, 348780), (309, 232520), (412, 174390), (515, 139512), (618, 116260), (824, 87195), (1030, 69756), (1236, 58130), (1545, 46504), (2060, 34878), (2472, 29065), (3090, 23252), (4120, 17439), (5813, 12360), (6180, 11626)]