133745520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557273}}^1$

素因数の和:557289

約数の個数: 40

約数和(自身を含む): 414611856

約数和(自身を除く): 280866336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557273, 1114546, 1671819, 2229092, 2786365, 3343638, 4458184, 5572730, 6687276, 8359095, 8916368, 11145460, 13374552, 16718190, 22290920, 26749104, 33436380, 44581840, 66872760, 133745520]

約数ペア:

[(1, 133745520), (2, 66872760), (3, 44581840), (4, 33436380), (5, 26749104), (6, 22290920), (8, 16718190), (10, 13374552), (12, 11145460), (15, 8916368), (16, 8359095), (20, 6687276), (24, 5572730), (30, 4458184), (40, 3343638), (48, 2786365), (60, 2229092), (80, 1671819), (120, 1114546), (240, 557273)]