79706040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28879}}^1$

素因数の和:28916

約数の個数: 64

約数和(自身を含む): 249523200

約数和(自身を除く): 169817160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 28879, 57758, 86637, 115516, 144395, 173274, 231032, 288790, 346548, 433185, 577580, 664217, 693096, 866370, 1155160, 1328434, 1732740, 1992651, 2656868, 3321085, 3465480, 3985302, 5313736, 6642170, 7970604, 9963255, 13284340, 15941208, 19926510, 26568680, 39853020, 79706040]

約数ペア:

[(1, 79706040), (2, 39853020), (3, 26568680), (4, 19926510), (5, 15941208), (6, 13284340), (8, 9963255), (10, 7970604), (12, 6642170), (15, 5313736), (20, 3985302), (23, 3465480), (24, 3321085), (30, 2656868), (40, 1992651), (46, 1732740), (60, 1328434), (69, 1155160), (92, 866370), (115, 693096), (120, 664217), (138, 577580), (184, 433185), (230, 346548), (276, 288790), (345, 231032), (460, 173274), (552, 144395), (690, 115516), (920, 86637), (1380, 57758), (2760, 28879)]