21127200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8803}}^1$

素因数の和:8826

約数の個数: 72

約数和(自身を含む): 68776848

約数和(自身を除く): 47649648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8803, 17606, 26409, 35212, 44015, 52818, 70424, 88030, 105636, 132045, 140848, 176060, 211272, 220075, 264090, 281696, 352120, 422544, 440150, 528180, 660225, 704240, 845088, 880300, 1056360, 1320450, 1408480, 1760600, 2112720, 2640900, 3521200, 4225440, 5281800, 7042400, 10563600, 21127200]

約数ペア:

[(1, 21127200), (2, 10563600), (3, 7042400), (4, 5281800), (5, 4225440), (6, 3521200), (8, 2640900), (10, 2112720), (12, 1760600), (15, 1408480), (16, 1320450), (20, 1056360), (24, 880300), (25, 845088), (30, 704240), (32, 660225), (40, 528180), (48, 440150), (50, 422544), (60, 352120), (75, 281696), (80, 264090), (96, 220075), (100, 211272), (120, 176060), (150, 140848), (160, 132045), (200, 105636), (240, 88030), (300, 70424), (400, 52818), (480, 44015), (600, 35212), (800, 26409), (1200, 17606), (2400, 8803)]