1040121398520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{321025123}}^1$

素因数の和:321025146

約数の個数: 80

約数和(自身を含む): 3495963600360

約数和(自身を除く): 2455842201840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 321025123, 642050246, 963075369, 1284100492, 1605125615, 1926150738, 2568200984, 2889226107, 3210251230, 3852301476, 4815376845, 5778452214, 6420502460, 7704602952, 8667678321, 9630753690, 11556904428, 12841004920, 14446130535, 17335356642, 19261507380, 23113808856, 26003034963, 28892261070, 34670713284, 38523014760, 43338391605, 52006069926, 57784522140, 69341426568, 86676783210, 104012139852, 115569044280, 130015174815, 173353566420, 208024279704, 260030349630, 346707132840, 520060699260, 1040121398520]

約数ペア:

[(1, 1040121398520), (2, 520060699260), (3, 346707132840), (4, 260030349630), (5, 208024279704), (6, 173353566420), (8, 130015174815), (9, 115569044280), (10, 104012139852), (12, 86676783210), (15, 69341426568), (18, 57784522140), (20, 52006069926), (24, 43338391605), (27, 38523014760), (30, 34670713284), (36, 28892261070), (40, 26003034963), (45, 23113808856), (54, 19261507380), (60, 17335356642), (72, 14446130535), (81, 12841004920), (90, 11556904428), (108, 9630753690), (120, 8667678321), (135, 7704602952), (162, 6420502460), (180, 5778452214), (216, 4815376845), (270, 3852301476), (324, 3210251230), (360, 2889226107), (405, 2568200984), (540, 1926150738), (648, 1605125615), (810, 1284100492), (1080, 963075369), (1620, 642050246), (3240, 321025123)]