814482720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{565613}}^1$

素因数の和:565634

約数の個数: 72

約数和(自身を含む): 2779427196

約数和(自身を除く): 1964944476

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 565613, 1131226, 1696839, 2262452, 2828065, 3393678, 4524904, 5090517, 5656130, 6787356, 8484195, 9049808, 10181034, 11312260, 13574712, 16968390, 18099616, 20362068, 22624520, 25452585, 27149424, 33936780, 40724136, 45249040, 50905170, 54298848, 67873560, 81448272, 90498080, 101810340, 135747120, 162896544, 203620680, 271494240, 407241360, 814482720]

約数ペア:

[(1, 814482720), (2, 407241360), (3, 271494240), (4, 203620680), (5, 162896544), (6, 135747120), (8, 101810340), (9, 90498080), (10, 81448272), (12, 67873560), (15, 54298848), (16, 50905170), (18, 45249040), (20, 40724136), (24, 33936780), (30, 27149424), (32, 25452585), (36, 22624520), (40, 20362068), (45, 18099616), (48, 16968390), (60, 13574712), (72, 11312260), (80, 10181034), (90, 9049808), (96, 8484195), (120, 6787356), (144, 5656130), (160, 5090517), (180, 4524904), (240, 3393678), (288, 2828065), (360, 2262452), (480, 1696839), (720, 1131226), (1440, 565613)]