71037480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5431}}^1$

素因数の和:5554

約数の個数: 64

約数和(自身を含む): 215107200

約数和(自身を除く): 144069720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 5431, 6540, 10862, 13080, 16293, 21724, 27155, 32586, 43448, 54310, 65172, 81465, 108620, 130344, 162930, 217240, 325860, 591979, 651720, 1183958, 1775937, 2367916, 2959895, 3551874, 4735832, 5919790, 7103748, 8879685, 11839580, 14207496, 17759370, 23679160, 35518740, 71037480]

約数ペア:

[(1, 71037480), (2, 35518740), (3, 23679160), (4, 17759370), (5, 14207496), (6, 11839580), (8, 8879685), (10, 7103748), (12, 5919790), (15, 4735832), (20, 3551874), (24, 2959895), (30, 2367916), (40, 1775937), (60, 1183958), (109, 651720), (120, 591979), (218, 325860), (327, 217240), (436, 162930), (545, 130344), (654, 108620), (872, 81465), (1090, 65172), (1308, 54310), (1635, 43448), (2180, 32586), (2616, 27155), (3270, 21724), (4360, 16293), (5431, 13080), (6540, 10862)]