28822320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{40031}}^1$

素因数の和:40050

約数の個数: 60

約数和(自身を含む): 96797376

約数和(自身を除く): 67975056

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, 40031, 80062, 120093, 160124, 200155, 240186, 320248, 360279, 400310, 480372, 600465, 640496, 720558, 800620, 960744, 1200930, 1441116, 1601240, 1801395, 1921488, 2401860, 2882232, 3202480, 3602790, 4803720, 5764464, 7205580, 9607440, 14411160, 28822320]

約数ペア:

[(1, 28822320), (2, 14411160), (3, 9607440), (4, 7205580), (5, 5764464), (6, 4803720), (8, 3602790), (9, 3202480), (10, 2882232), (12, 2401860), (15, 1921488), (16, 1801395), (18, 1601240), (20, 1441116), (24, 1200930), (30, 960744), (36, 800620), (40, 720558), (45, 640496), (48, 600465), (60, 480372), (72, 400310), (80, 360279), (90, 320248), (120, 240186), (144, 200155), (180, 160124), (240, 120093), (360, 80062), (720, 40031)]