84661560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235171}}^1$

素因数の和:235188

約数の個数: 48

約数和(自身を含む): 275151240

約数和(自身を除く): 190489680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 235171, 470342, 705513, 940684, 1175855, 1411026, 1881368, 2116539, 2351710, 2822052, 3527565, 4233078, 4703420, 5644104, 7055130, 8466156, 9406840, 10582695, 14110260, 16932312, 21165390, 28220520, 42330780, 84661560]

約数ペア:

[(1, 84661560), (2, 42330780), (3, 28220520), (4, 21165390), (5, 16932312), (6, 14110260), (8, 10582695), (9, 9406840), (10, 8466156), (12, 7055130), (15, 5644104), (18, 4703420), (20, 4233078), (24, 3527565), (30, 2822052), (36, 2351710), (40, 2116539), (45, 1881368), (60, 1411026), (72, 1175855), (90, 940684), (120, 705513), (180, 470342), (360, 235171)]