135897780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55243}}^1$

素因数の和:55296

約数の個数: 48

約数和(自身を含む): 389801664

約数和(自身を除く): 253903884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 55243, 110486, 165729, 220972, 276215, 331458, 552430, 662916, 828645, 1104860, 1657290, 2264963, 3314580, 4529926, 6794889, 9059852, 11324815, 13589778, 22649630, 27179556, 33974445, 45299260, 67948890, 135897780]

約数ペア:

[(1, 135897780), (2, 67948890), (3, 45299260), (4, 33974445), (5, 27179556), (6, 22649630), (10, 13589778), (12, 11324815), (15, 9059852), (20, 6794889), (30, 4529926), (41, 3314580), (60, 2264963), (82, 1657290), (123, 1104860), (164, 828645), (205, 662916), (246, 552430), (410, 331458), (492, 276215), (615, 220972), (820, 165729), (1230, 110486), (2460, 55243)]