123624280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7669}}^1$

素因数の和:7724

約数の個数: 64

約数和(自身を含む): 309254400

約数和(自身を除く): 185630120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 7669, 8060, 15338, 16120, 30676, 38345, 61352, 76690, 99697, 153380, 199394, 237739, 306760, 398788, 475478, 498485, 797576, 950956, 996970, 1188695, 1901912, 1993940, 2377390, 3090607, 3987880, 4754780, 6181214, 9509560, 12362428, 15453035, 24724856, 30906070, 61812140, 123624280]

約数ペア:

[(1, 123624280), (2, 61812140), (4, 30906070), (5, 24724856), (8, 15453035), (10, 12362428), (13, 9509560), (20, 6181214), (26, 4754780), (31, 3987880), (40, 3090607), (52, 2377390), (62, 1993940), (65, 1901912), (104, 1188695), (124, 996970), (130, 950956), (155, 797576), (248, 498485), (260, 475478), (310, 398788), (403, 306760), (520, 237739), (620, 199394), (806, 153380), (1240, 99697), (1612, 76690), (2015, 61352), (3224, 38345), (4030, 30676), (7669, 16120), (8060, 15338)]