187920360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4789}}^1$

素因数の和:4915

約数の個数: 96

約数和(自身を含む): 616473000

約数和(自身を除く): 428552640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4789, 4905, 6540, 7848, 9578, 9810, 13080, 14367, 19156, 19620, 23945, 28734, 38312, 39240, 43101, 47890, 57468, 71835, 86202, 95780, 114936, 143670, 172404, 191560, 215505, 287340, 344808, 431010, 522001, 574680, 862020, 1044002, 1566003, 1724040, 2088004, 2610005, 3132006, 4176008, 4698009, 5220010, 6264012, 7830015, 9396018, 10440020, 12528024, 15660030, 18792036, 20880040, 23490045, 31320060, 37584072, 46980090, 62640120, 93960180, 187920360]

約数ペア:

[(1, 187920360), (2, 93960180), (3, 62640120), (4, 46980090), (5, 37584072), (6, 31320060), (8, 23490045), (9, 20880040), (10, 18792036), (12, 15660030), (15, 12528024), (18, 10440020), (20, 9396018), (24, 7830015), (30, 6264012), (36, 5220010), (40, 4698009), (45, 4176008), (60, 3132006), (72, 2610005), (90, 2088004), (109, 1724040), (120, 1566003), (180, 1044002), (218, 862020), (327, 574680), (360, 522001), (436, 431010), (545, 344808), (654, 287340), (872, 215505), (981, 191560), (1090, 172404), (1308, 143670), (1635, 114936), (1962, 95780), (2180, 86202), (2616, 71835), (3270, 57468), (3924, 47890), (4360, 43101), (4789, 39240), (4905, 38312), (6540, 28734), (7848, 23945), (9578, 19620), (9810, 19156), (13080, 14367)]