21230400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4423}}^1$

素因数の和:4448

約数の個数: 84

約数和(自身を含む): 69669152

約数和(自身を除く): 48438752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4423, 4800, 8846, 13269, 17692, 22115, 26538, 35384, 44230, 53076, 66345, 70768, 88460, 106152, 110575, 132690, 141536, 176920, 212304, 221150, 265380, 283072, 331725, 353840, 424608, 442300, 530760, 663450, 707680, 849216, 884600, 1061520, 1326900, 1415360, 1769200, 2123040, 2653800, 3538400, 4246080, 5307600, 7076800, 10615200, 21230400]

約数ペア:

[(1, 21230400), (2, 10615200), (3, 7076800), (4, 5307600), (5, 4246080), (6, 3538400), (8, 2653800), (10, 2123040), (12, 1769200), (15, 1415360), (16, 1326900), (20, 1061520), (24, 884600), (25, 849216), (30, 707680), (32, 663450), (40, 530760), (48, 442300), (50, 424608), (60, 353840), (64, 331725), (75, 283072), (80, 265380), (96, 221150), (100, 212304), (120, 176920), (150, 141536), (160, 132690), (192, 110575), (200, 106152), (240, 88460), (300, 70768), (320, 66345), (400, 53076), (480, 44230), (600, 35384), (800, 26538), (960, 22115), (1200, 17692), (1600, 13269), (2400, 8846), (4423, 4800)]