140225160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1823}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 421562880

約数和(自身を除く): 281337720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1823, 1923, 2564, 3205, 3646, 3846, 5128, 5469, 6410, 7292, 7692, 9115, 9615, 10938, 12820, 14584, 15384, 18230, 19230, 21876, 25640, 27345, 36460, 38460, 43752, 54690, 72920, 76920, 109380, 218760, 1168543, 2337086, 3505629, 4674172, 5842715, 7011258, 9348344, 11685430, 14022516, 17528145, 23370860, 28045032, 35056290, 46741720, 70112580, 140225160]

約数ペア:

[(1, 140225160), (2, 70112580), (3, 46741720), (4, 35056290), (5, 28045032), (6, 23370860), (8, 17528145), (10, 14022516), (12, 11685430), (15, 9348344), (20, 7011258), (24, 5842715), (30, 4674172), (40, 3505629), (60, 2337086), (120, 1168543), (641, 218760), (1282, 109380), (1823, 76920), (1923, 72920), (2564, 54690), (3205, 43752), (3646, 38460), (3846, 36460), (5128, 27345), (5469, 25640), (6410, 21876), (7292, 19230), (7692, 18230), (9115, 15384), (9615, 14584), (10938, 12820)]