1947035760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8112649}}^1$

素因数の和:8112665

約数の個数: 40

約数和(自身を含む): 6035811600

約数和(自身を除く): 4088775840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8112649, 16225298, 24337947, 32450596, 40563245, 48675894, 64901192, 81126490, 97351788, 121689735, 129802384, 162252980, 194703576, 243379470, 324505960, 389407152, 486758940, 649011920, 973517880, 1947035760]

約数ペア:

[(1, 1947035760), (2, 973517880), (3, 649011920), (4, 486758940), (5, 389407152), (6, 324505960), (8, 243379470), (10, 194703576), (12, 162252980), (15, 129802384), (16, 121689735), (20, 97351788), (24, 81126490), (30, 64901192), (40, 48675894), (48, 40563245), (60, 32450596), (80, 24337947), (120, 16225298), (240, 8112649)]