262073520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2011}}^1$

素因数の和:2211

約数の個数: 120

約数和(自身を含む): 885432912

約数和(自身を除く): 623359392

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, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1629, 1810, 2011, 2172, 2715, 2896, 3258, 3620, 4022, 4344, 5430, 6033, 6516, 7240, 8044, 8145, 8688, 10055, 10860, 12066, 13032, 14480, 16088, 16290, 18099, 20110, 21720, 24132, 26064, 30165, 32176, 32580, 36198, 40220, 43440, 48264, 60330, 65160, 72396, 80440, 90495, 96528, 120660, 130320, 144792, 160880, 180990, 241320, 289584, 361980, 363991, 482640, 723960, 727982, 1091973, 1447920, 1455964, 1819955, 2183946, 2911928, 3275919, 3639910, 4367892, 5459865, 5823856, 6551838, 7279820, 8735784, 10919730, 13103676, 14559640, 16379595, 17471568, 21839460, 26207352, 29119280, 32759190, 43678920, 52414704, 65518380, 87357840, 131036760, 262073520]

約数ペア:

[(1, 262073520), (2, 131036760), (3, 87357840), (4, 65518380), (5, 52414704), (6, 43678920), (8, 32759190), (9, 29119280), (10, 26207352), (12, 21839460), (15, 17471568), (16, 16379595), (18, 14559640), (20, 13103676), (24, 10919730), (30, 8735784), (36, 7279820), (40, 6551838), (45, 5823856), (48, 5459865), (60, 4367892), (72, 3639910), (80, 3275919), (90, 2911928), (120, 2183946), (144, 1819955), (180, 1455964), (181, 1447920), (240, 1091973), (360, 727982), (362, 723960), (543, 482640), (720, 363991), (724, 361980), (905, 289584), (1086, 241320), (1448, 180990), (1629, 160880), (1810, 144792), (2011, 130320), (2172, 120660), (2715, 96528), (2896, 90495), (3258, 80440), (3620, 72396), (4022, 65160), (4344, 60330), (5430, 48264), (6033, 43440), (6516, 40220), (7240, 36198), (8044, 32580), (8145, 32176), (8688, 30165), (10055, 26064), (10860, 24132), (12066, 21720), (13032, 20110), (14480, 18099), (16088, 16290)]