121054860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8513}}^1$

素因数の和:8607

約数の個数: 72

約数和(自身を含む): 371891520

約数和(自身を除く): 250836660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 8513, 14220, 17026, 25539, 34052, 42565, 51078, 76617, 85130, 102156, 127695, 153234, 170260, 255390, 306468, 383085, 510780, 672527, 766170, 1345054, 1532340, 2017581, 2690108, 3362635, 4035162, 6052743, 6725270, 8070324, 10087905, 12105486, 13450540, 20175810, 24210972, 30263715, 40351620, 60527430, 121054860]

約数ペア:

[(1, 121054860), (2, 60527430), (3, 40351620), (4, 30263715), (5, 24210972), (6, 20175810), (9, 13450540), (10, 12105486), (12, 10087905), (15, 8070324), (18, 6725270), (20, 6052743), (30, 4035162), (36, 3362635), (45, 2690108), (60, 2017581), (79, 1532340), (90, 1345054), (158, 766170), (180, 672527), (237, 510780), (316, 383085), (395, 306468), (474, 255390), (711, 170260), (790, 153234), (948, 127695), (1185, 102156), (1422, 85130), (1580, 76617), (2370, 51078), (2844, 42565), (3555, 34052), (4740, 25539), (7110, 17026), (8513, 14220)]