220351680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{76511}}^1$

素因数の和:76534

約数の個数: 84

約数和(自身を含む): 757927872

約数和(自身を除く): 537576192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 76511, 153022, 229533, 306044, 382555, 459066, 612088, 688599, 765110, 918132, 1147665, 1224176, 1377198, 1530220, 1836264, 2295330, 2448352, 2754396, 3060440, 3442995, 3672528, 4590660, 4896704, 5508792, 6120880, 6885990, 7345056, 9181320, 11017584, 12241760, 13771980, 14690112, 18362640, 22035168, 24483520, 27543960, 36725280, 44070336, 55087920, 73450560, 110175840, 220351680]

約数ペア:

[(1, 220351680), (2, 110175840), (3, 73450560), (4, 55087920), (5, 44070336), (6, 36725280), (8, 27543960), (9, 24483520), (10, 22035168), (12, 18362640), (15, 14690112), (16, 13771980), (18, 12241760), (20, 11017584), (24, 9181320), (30, 7345056), (32, 6885990), (36, 6120880), (40, 5508792), (45, 4896704), (48, 4590660), (60, 3672528), (64, 3442995), (72, 3060440), (80, 2754396), (90, 2448352), (96, 2295330), (120, 1836264), (144, 1530220), (160, 1377198), (180, 1224176), (192, 1147665), (240, 918132), (288, 765110), (320, 688599), (360, 612088), (480, 459066), (576, 382555), (720, 306044), (960, 229533), (1440, 153022), (2880, 76511)]