1007640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{311}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 3397680

約数和(自身を除く): 2390040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 311, 324, 360, 405, 540, 622, 648, 810, 933, 1080, 1244, 1555, 1620, 1866, 2488, 2799, 3110, 3240, 3732, 4665, 5598, 6220, 7464, 8397, 9330, 11196, 12440, 13995, 16794, 18660, 22392, 25191, 27990, 33588, 37320, 41985, 50382, 55980, 67176, 83970, 100764, 111960, 125955, 167940, 201528, 251910, 335880, 503820, 1007640]

約数ペア:

[(1, 1007640), (2, 503820), (3, 335880), (4, 251910), (5, 201528), (6, 167940), (8, 125955), (9, 111960), (10, 100764), (12, 83970), (15, 67176), (18, 55980), (20, 50382), (24, 41985), (27, 37320), (30, 33588), (36, 27990), (40, 25191), (45, 22392), (54, 18660), (60, 16794), (72, 13995), (81, 12440), (90, 11196), (108, 9330), (120, 8397), (135, 7464), (162, 6220), (180, 5598), (216, 4665), (270, 3732), (311, 3240), (324, 3110), (360, 2799), (405, 2488), (540, 1866), (622, 1620), (648, 1555), (810, 1244), (933, 1080)]