90660120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24371}}^1$

素因数の和:24416

約数の個数: 64

約数和(自身を含む): 280765440

約数和(自身を除く): 190105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 24371, 48742, 73113, 97484, 121855, 146226, 194968, 243710, 292452, 365565, 487420, 584904, 731130, 755501, 974840, 1462260, 1511002, 2266503, 2924520, 3022004, 3777505, 4533006, 6044008, 7555010, 9066012, 11332515, 15110020, 18132024, 22665030, 30220040, 45330060, 90660120]

約数ペア:

[(1, 90660120), (2, 45330060), (3, 30220040), (4, 22665030), (5, 18132024), (6, 15110020), (8, 11332515), (10, 9066012), (12, 7555010), (15, 6044008), (20, 4533006), (24, 3777505), (30, 3022004), (31, 2924520), (40, 2266503), (60, 1511002), (62, 1462260), (93, 974840), (120, 755501), (124, 731130), (155, 584904), (186, 487420), (248, 365565), (310, 292452), (372, 243710), (465, 194968), (620, 146226), (744, 121855), (930, 97484), (1240, 73113), (1860, 48742), (3720, 24371)]