131825520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{183091}}^1$

素因数の和:183110

約数の個数: 60

約数和(自身を含む): 442716456

約数和(自身を除く): 310890936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 183091, 366182, 549273, 732364, 915455, 1098546, 1464728, 1647819, 1830910, 2197092, 2746365, 2929456, 3295638, 3661820, 4394184, 5492730, 6591276, 7323640, 8239095, 8788368, 10985460, 13182552, 14647280, 16478190, 21970920, 26365104, 32956380, 43941840, 65912760, 131825520]

約数ペア:

[(1, 131825520), (2, 65912760), (3, 43941840), (4, 32956380), (5, 26365104), (6, 21970920), (8, 16478190), (9, 14647280), (10, 13182552), (12, 10985460), (15, 8788368), (16, 8239095), (18, 7323640), (20, 6591276), (24, 5492730), (30, 4394184), (36, 3661820), (40, 3295638), (45, 2929456), (48, 2746365), (60, 2197092), (72, 1830910), (80, 1647819), (90, 1464728), (120, 1098546), (144, 915455), (180, 732364), (240, 549273), (360, 366182), (720, 183091)]