61365000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4091}}^1$

素因数の和:4120

約数の個数: 80

約数和(自身を含む): 191751120

約数和(自身を除く): 130386120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4091, 5000, 7500, 8182, 12273, 15000, 16364, 20455, 24546, 32728, 40910, 49092, 61365, 81820, 98184, 102275, 122730, 163640, 204550, 245460, 306825, 409100, 490920, 511375, 613650, 818200, 1022750, 1227300, 1534125, 2045500, 2454600, 2556875, 3068250, 4091000, 5113750, 6136500, 7670625, 10227500, 12273000, 15341250, 20455000, 30682500, 61365000]

約数ペア:

[(1, 61365000), (2, 30682500), (3, 20455000), (4, 15341250), (5, 12273000), (6, 10227500), (8, 7670625), (10, 6136500), (12, 5113750), (15, 4091000), (20, 3068250), (24, 2556875), (25, 2454600), (30, 2045500), (40, 1534125), (50, 1227300), (60, 1022750), (75, 818200), (100, 613650), (120, 511375), (125, 490920), (150, 409100), (200, 306825), (250, 245460), (300, 204550), (375, 163640), (500, 122730), (600, 102275), (625, 98184), (750, 81820), (1000, 61365), (1250, 49092), (1500, 40910), (1875, 32728), (2500, 24546), (3000, 20455), (3750, 16364), (4091, 15000), (5000, 12273), (7500, 8182)]