149525520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{623023}}^1$

素因数の和:623039

約数の個数: 40

約数和(自身を含む): 463529856

約数和(自身を除く): 314004336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 623023, 1246046, 1869069, 2492092, 3115115, 3738138, 4984184, 6230230, 7476276, 9345345, 9968368, 12460460, 14952552, 18690690, 24920920, 29905104, 37381380, 49841840, 74762760, 149525520]

約数ペア:

[(1, 149525520), (2, 74762760), (3, 49841840), (4, 37381380), (5, 29905104), (6, 24920920), (8, 18690690), (10, 14952552), (12, 12460460), (15, 9968368), (16, 9345345), (20, 7476276), (24, 6230230), (30, 4984184), (40, 3738138), (48, 3115115), (60, 2492092), (80, 1869069), (120, 1246046), (240, 623023)]