201622320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280031}}^1$

素因数の和:280050

約数の個数: 60

約数和(自身を含む): 677117376

約数和(自身を除く): 475495056

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, 280031, 560062, 840093, 1120124, 1400155, 1680186, 2240248, 2520279, 2800310, 3360372, 4200465, 4480496, 5040558, 5600620, 6720744, 8400930, 10081116, 11201240, 12601395, 13441488, 16801860, 20162232, 22402480, 25202790, 33603720, 40324464, 50405580, 67207440, 100811160, 201622320]

約数ペア:

[(1, 201622320), (2, 100811160), (3, 67207440), (4, 50405580), (5, 40324464), (6, 33603720), (8, 25202790), (9, 22402480), (10, 20162232), (12, 16801860), (15, 13441488), (16, 12601395), (18, 11201240), (20, 10081116), (24, 8400930), (30, 6720744), (36, 5600620), (40, 5040558), (45, 4480496), (48, 4200465), (60, 3360372), (72, 2800310), (80, 2520279), (90, 2240248), (120, 1680186), (144, 1400155), (180, 1120124), (240, 840093), (360, 560062), (720, 280031)]