148478520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1609}}^1$

素因数の和:2392

約数の個数: 64

約数和(自身を含む): 446292000

約数和(自身を除く): 297813480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 1538, 1609, 2307, 3076, 3218, 3845, 4614, 4827, 6152, 6436, 7690, 8045, 9228, 9654, 11535, 12872, 15380, 16090, 18456, 19308, 23070, 24135, 30760, 32180, 38616, 46140, 48270, 64360, 92280, 96540, 193080, 1237321, 2474642, 3711963, 4949284, 6186605, 7423926, 9898568, 12373210, 14847852, 18559815, 24746420, 29695704, 37119630, 49492840, 74239260, 148478520]

約数ペア:

[(1, 148478520), (2, 74239260), (3, 49492840), (4, 37119630), (5, 29695704), (6, 24746420), (8, 18559815), (10, 14847852), (12, 12373210), (15, 9898568), (20, 7423926), (24, 6186605), (30, 4949284), (40, 3711963), (60, 2474642), (120, 1237321), (769, 193080), (1538, 96540), (1609, 92280), (2307, 64360), (3076, 48270), (3218, 46140), (3845, 38616), (4614, 32180), (4827, 30760), (6152, 24135), (6436, 23070), (7690, 19308), (8045, 18456), (9228, 16090), (9654, 15380), (11535, 12872)]