8107920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11261}}^1$

素因数の和:11280

約数の個数: 60

約数和(自身を含む): 27231516

約数和(自身を除く): 19123596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 11261, 22522, 33783, 45044, 56305, 67566, 90088, 101349, 112610, 135132, 168915, 180176, 202698, 225220, 270264, 337830, 405396, 450440, 506745, 540528, 675660, 810792, 900880, 1013490, 1351320, 1621584, 2026980, 2702640, 4053960, 8107920]

約数ペア:

[(1, 8107920), (2, 4053960), (3, 2702640), (4, 2026980), (5, 1621584), (6, 1351320), (8, 1013490), (9, 900880), (10, 810792), (12, 675660), (15, 540528), (16, 506745), (18, 450440), (20, 405396), (24, 337830), (30, 270264), (36, 225220), (40, 202698), (45, 180176), (48, 168915), (60, 135132), (72, 112610), (80, 101349), (90, 90088), (120, 67566), (144, 56305), (180, 45044), (240, 33783), (360, 22522), (720, 11261)]