1493220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 4290048

約数和(自身を除く): 2796828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 607, 615, 820, 1214, 1230, 1821, 2428, 2460, 3035, 3642, 6070, 7284, 9105, 12140, 18210, 24887, 36420, 49774, 74661, 99548, 124435, 149322, 248870, 298644, 373305, 497740, 746610, 1493220]

約数ペア:

[(1, 1493220), (2, 746610), (3, 497740), (4, 373305), (5, 298644), (6, 248870), (10, 149322), (12, 124435), (15, 99548), (20, 74661), (30, 49774), (41, 36420), (60, 24887), (82, 18210), (123, 12140), (164, 9105), (205, 7284), (246, 6070), (410, 3642), (492, 3035), (607, 2460), (615, 2428), (820, 1821), (1214, 1230)]