427759020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182803}}^1$

素因数の和:182831

約数の個数: 72

約数和(自身を含む): 1397353776

約数和(自身を除く): 969594756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 182803, 365606, 548409, 731212, 914015, 1096818, 1645227, 1828030, 2193636, 2376439, 2742045, 3290454, 3656060, 4752878, 5484090, 6580908, 7129317, 8226135, 9505756, 10968180, 11882195, 14258634, 16452270, 21387951, 23764390, 28517268, 32904540, 35646585, 42775902, 47528780, 71293170, 85551804, 106939755, 142586340, 213879510, 427759020]

約数ペア:

[(1, 427759020), (2, 213879510), (3, 142586340), (4, 106939755), (5, 85551804), (6, 71293170), (9, 47528780), (10, 42775902), (12, 35646585), (13, 32904540), (15, 28517268), (18, 23764390), (20, 21387951), (26, 16452270), (30, 14258634), (36, 11882195), (39, 10968180), (45, 9505756), (52, 8226135), (60, 7129317), (65, 6580908), (78, 5484090), (90, 4752878), (117, 3656060), (130, 3290454), (156, 2742045), (180, 2376439), (195, 2193636), (234, 1828030), (260, 1645227), (390, 1096818), (468, 914015), (585, 731212), (780, 548409), (1170, 365606), (2340, 182803)]