146788560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{203873}}^1$

素因数の和:203892

約数の個数: 60

約数和(自身を含む): 492967332

約数和(自身を除く): 346178772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 203873, 407746, 611619, 815492, 1019365, 1223238, 1630984, 1834857, 2038730, 2446476, 3058095, 3261968, 3669714, 4077460, 4892952, 6116190, 7339428, 8154920, 9174285, 9785904, 12232380, 14678856, 16309840, 18348570, 24464760, 29357712, 36697140, 48929520, 73394280, 146788560]

約数ペア:

[(1, 146788560), (2, 73394280), (3, 48929520), (4, 36697140), (5, 29357712), (6, 24464760), (8, 18348570), (9, 16309840), (10, 14678856), (12, 12232380), (15, 9785904), (16, 9174285), (18, 8154920), (20, 7339428), (24, 6116190), (30, 4892952), (36, 4077460), (40, 3669714), (45, 3261968), (48, 3058095), (60, 2446476), (72, 2038730), (80, 1834857), (90, 1630984), (120, 1223238), (144, 1019365), (180, 815492), (240, 611619), (360, 407746), (720, 203873)]