23087220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29599}}^1$

素因数の和:29624

約数の個数: 48

約数和(自身を含む): 69619200

約数和(自身を除く): 46531980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 29599, 59198, 88797, 118396, 147995, 177594, 295990, 355188, 384787, 443985, 591980, 769574, 887970, 1154361, 1539148, 1775940, 1923935, 2308722, 3847870, 4617444, 5771805, 7695740, 11543610, 23087220]

約数ペア:

[(1, 23087220), (2, 11543610), (3, 7695740), (4, 5771805), (5, 4617444), (6, 3847870), (10, 2308722), (12, 1923935), (13, 1775940), (15, 1539148), (20, 1154361), (26, 887970), (30, 769574), (39, 591980), (52, 443985), (60, 384787), (65, 355188), (78, 295990), (130, 177594), (156, 147995), (195, 118396), (260, 88797), (390, 59198), (780, 29599)]