814863240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{251501}}^1$

素因数の和:251524

約数の個数: 80

約数和(自身を含む): 2738856780

約数和(自身を除く): 1923993540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 251501, 503002, 754503, 1006004, 1257505, 1509006, 2012008, 2263509, 2515010, 3018012, 3772515, 4527018, 5030020, 6036024, 6790527, 7545030, 9054036, 10060040, 11317545, 13581054, 15090060, 18108072, 20371581, 22635090, 27162108, 30180120, 33952635, 40743162, 45270180, 54324216, 67905270, 81486324, 90540360, 101857905, 135810540, 162972648, 203715810, 271621080, 407431620, 814863240]

約数ペア:

[(1, 814863240), (2, 407431620), (3, 271621080), (4, 203715810), (5, 162972648), (6, 135810540), (8, 101857905), (9, 90540360), (10, 81486324), (12, 67905270), (15, 54324216), (18, 45270180), (20, 40743162), (24, 33952635), (27, 30180120), (30, 27162108), (36, 22635090), (40, 20371581), (45, 18108072), (54, 15090060), (60, 13581054), (72, 11317545), (81, 10060040), (90, 9054036), (108, 7545030), (120, 6790527), (135, 6036024), (162, 5030020), (180, 4527018), (216, 3772515), (270, 3018012), (324, 2515010), (360, 2263509), (405, 2012008), (540, 1509006), (648, 1257505), (810, 1006004), (1080, 754503), (1620, 503002), (3240, 251501)]