60704080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 146240640

約数和(自身を除く): 85536560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 103, 106, 139, 206, 212, 265, 278, 412, 424, 515, 530, 556, 695, 824, 848, 1030, 1060, 1112, 1390, 1648, 2060, 2120, 2224, 2780, 4120, 4240, 5459, 5560, 7367, 8240, 10918, 11120, 14317, 14734, 21836, 27295, 28634, 29468, 36835, 43672, 54590, 57268, 58936, 71585, 73670, 87344, 109180, 114536, 117872, 143170, 147340, 218360, 229072, 286340, 294680, 436720, 572680, 589360, 758801, 1145360, 1517602, 3035204, 3794005, 6070408, 7588010, 12140816, 15176020, 30352040, 60704080]

約数ペア:

[(1, 60704080), (2, 30352040), (4, 15176020), (5, 12140816), (8, 7588010), (10, 6070408), (16, 3794005), (20, 3035204), (40, 1517602), (53, 1145360), (80, 758801), (103, 589360), (106, 572680), (139, 436720), (206, 294680), (212, 286340), (265, 229072), (278, 218360), (412, 147340), (424, 143170), (515, 117872), (530, 114536), (556, 109180), (695, 87344), (824, 73670), (848, 71585), (1030, 58936), (1060, 57268), (1112, 54590), (1390, 43672), (1648, 36835), (2060, 29468), (2120, 28634), (2224, 27295), (2780, 21836), (4120, 14734), (4240, 14317), (5459, 11120), (5560, 10918), (7367, 8240)]