1945007640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{600311}}^1$

素因数の和:600334

約数の個数: 80

約数和(自身を含む): 6537397680

約数和(自身を除く): 4592390040

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, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 600311, 1200622, 1800933, 2401244, 3001555, 3601866, 4802488, 5402799, 6003110, 7203732, 9004665, 10805598, 12006220, 14407464, 16208397, 18009330, 21611196, 24012440, 27013995, 32416794, 36018660, 43222392, 48625191, 54027990, 64833588, 72037320, 81041985, 97250382, 108055980, 129667176, 162083970, 194500764, 216111960, 243125955, 324167940, 389001528, 486251910, 648335880, 972503820, 1945007640]

約数ペア:

[(1, 1945007640), (2, 972503820), (3, 648335880), (4, 486251910), (5, 389001528), (6, 324167940), (8, 243125955), (9, 216111960), (10, 194500764), (12, 162083970), (15, 129667176), (18, 108055980), (20, 97250382), (24, 81041985), (27, 72037320), (30, 64833588), (36, 54027990), (40, 48625191), (45, 43222392), (54, 36018660), (60, 32416794), (72, 27013995), (81, 24012440), (90, 21611196), (108, 18009330), (120, 16208397), (135, 14407464), (162, 12006220), (180, 10805598), (216, 9004665), (270, 7203732), (324, 6003110), (360, 5402799), (405, 4802488), (540, 3601866), (648, 3001555), (810, 2401244), (1080, 1800933), (1620, 1200622), (3240, 600311)]