1628498400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{678541}}^1$

素因数の和:678564

約数の個数: 72

約数和(自身を含む): 5300770104

約数和(自身を除く): 3672271704

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, 678541, 1357082, 2035623, 2714164, 3392705, 4071246, 5428328, 6785410, 8142492, 10178115, 10856656, 13570820, 16284984, 16963525, 20356230, 21713312, 27141640, 32569968, 33927050, 40712460, 50890575, 54283280, 65139936, 67854100, 81424920, 101781150, 108566560, 135708200, 162849840, 203562300, 271416400, 325699680, 407124600, 542832800, 814249200, 1628498400]

約数ペア:

[(1, 1628498400), (2, 814249200), (3, 542832800), (4, 407124600), (5, 325699680), (6, 271416400), (8, 203562300), (10, 162849840), (12, 135708200), (15, 108566560), (16, 101781150), (20, 81424920), (24, 67854100), (25, 65139936), (30, 54283280), (32, 50890575), (40, 40712460), (48, 33927050), (50, 32569968), (60, 27141640), (75, 21713312), (80, 20356230), (96, 16963525), (100, 16284984), (120, 13570820), (150, 10856656), (160, 10178115), (200, 8142492), (240, 6785410), (300, 5428328), (400, 4071246), (480, 3392705), (600, 2714164), (800, 2035623), (1200, 1357082), (2400, 678541)]