147035760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{612649}}^1$

素因数の和:612665

約数の個数: 40

約数和(自身を含む): 455811600

約数和(自身を除く): 308775840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 612649, 1225298, 1837947, 2450596, 3063245, 3675894, 4901192, 6126490, 7351788, 9189735, 9802384, 12252980, 14703576, 18379470, 24505960, 29407152, 36758940, 49011920, 73517880, 147035760]

約数ペア:

[(1, 147035760), (2, 73517880), (3, 49011920), (4, 36758940), (5, 29407152), (6, 24505960), (8, 18379470), (10, 14703576), (12, 12252980), (15, 9802384), (16, 9189735), (20, 7351788), (24, 6126490), (30, 4901192), (40, 3675894), (48, 3063245), (60, 2450596), (80, 1837947), (120, 1225298), (240, 612649)]