1671671760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{633209}}^1$

素因数の和:633236

約数の個数: 80

約数和(自身を含む): 5653298880

約数和(自身を除く): 3981627120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 633209, 1266418, 1899627, 2532836, 3166045, 3799254, 5065672, 6332090, 6965299, 7598508, 9498135, 10131344, 12664180, 13930598, 15197016, 18996270, 20895897, 25328360, 27861196, 30394032, 34826495, 37992540, 41791794, 50656720, 55722392, 69652990, 75985080, 83583588, 104479485, 111444784, 139305980, 151970160, 167167176, 208958970, 278611960, 334334352, 417917940, 557223920, 835835880, 1671671760]

約数ペア:

[(1, 1671671760), (2, 835835880), (3, 557223920), (4, 417917940), (5, 334334352), (6, 278611960), (8, 208958970), (10, 167167176), (11, 151970160), (12, 139305980), (15, 111444784), (16, 104479485), (20, 83583588), (22, 75985080), (24, 69652990), (30, 55722392), (33, 50656720), (40, 41791794), (44, 37992540), (48, 34826495), (55, 30394032), (60, 27861196), (66, 25328360), (80, 20895897), (88, 18996270), (110, 15197016), (120, 13930598), (132, 12664180), (165, 10131344), (176, 9498135), (220, 7598508), (240, 6965299), (264, 6332090), (330, 5065672), (440, 3799254), (528, 3166045), (660, 2532836), (880, 1899627), (1320, 1266418), (2640, 633209)]