120214280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3414

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 168707320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3343, 3596, 4495, 6686, 7192, 8990, 13372, 16715, 17980, 26744, 33430, 35960, 66860, 96947, 103633, 133720, 193894, 207266, 387788, 414532, 484735, 518165, 775576, 829064, 969470, 1036330, 1938940, 2072660, 3005357, 3877880, 4145320, 6010714, 12021428, 15026785, 24042856, 30053570, 60107140, 120214280]

約数ペア:

[(1, 120214280), (2, 60107140), (4, 30053570), (5, 24042856), (8, 15026785), (10, 12021428), (20, 6010714), (29, 4145320), (31, 3877880), (40, 3005357), (58, 2072660), (62, 1938940), (116, 1036330), (124, 969470), (145, 829064), (155, 775576), (232, 518165), (248, 484735), (290, 414532), (310, 387788), (580, 207266), (620, 193894), (899, 133720), (1160, 103633), (1240, 96947), (1798, 66860), (3343, 35960), (3596, 33430), (4495, 26744), (6686, 17980), (7192, 16715), (8990, 13372)]