122331720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{145633}}^1$

素因数の和:145654

約数の個数: 64

約数和(自身を含む): 419425920

約数和(自身を除く): 297094200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 145633, 291266, 436899, 582532, 728165, 873798, 1019431, 1165064, 1456330, 1747596, 2038862, 2184495, 2912660, 3058293, 3495192, 4077724, 4368990, 5097155, 5825320, 6116586, 8155448, 8737980, 10194310, 12233172, 15291465, 17475960, 20388620, 24466344, 30582930, 40777240, 61165860, 122331720]

約数ペア:

[(1, 122331720), (2, 61165860), (3, 40777240), (4, 30582930), (5, 24466344), (6, 20388620), (7, 17475960), (8, 15291465), (10, 12233172), (12, 10194310), (14, 8737980), (15, 8155448), (20, 6116586), (21, 5825320), (24, 5097155), (28, 4368990), (30, 4077724), (35, 3495192), (40, 3058293), (42, 2912660), (56, 2184495), (60, 2038862), (70, 1747596), (84, 1456330), (105, 1165064), (120, 1019431), (140, 873798), (168, 728165), (210, 582532), (280, 436899), (420, 291266), (840, 145633)]