89450640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 302153280

約数和(自身を除く): 212702640

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, 283, 360, 439, 566, 720, 849, 878, 1132, 1317, 1415, 1698, 1756, 2195, 2264, 2547, 2634, 2830, 3396, 3512, 3951, 4245, 4390, 4528, 5094, 5268, 5660, 6585, 6792, 7024, 7902, 8490, 8780, 10188, 10536, 11320, 12735, 13170, 13584, 15804, 16980, 17560, 19755, 20376, 21072, 22640, 25470, 26340, 31608, 33960, 35120, 39510, 40752, 50940, 52680, 63216, 67920, 79020, 101880, 105360, 124237, 158040, 203760, 248474, 316080, 372711, 496948, 621185, 745422, 993896, 1118133, 1242370, 1490844, 1863555, 1987792, 2236266, 2484740, 2981688, 3727110, 4472532, 4969480, 5590665, 5963376, 7454220, 8945064, 9938960, 11181330, 14908440, 17890128, 22362660, 29816880, 44725320, 89450640]

約数ペア:

[(1, 89450640), (2, 44725320), (3, 29816880), (4, 22362660), (5, 17890128), (6, 14908440), (8, 11181330), (9, 9938960), (10, 8945064), (12, 7454220), (15, 5963376), (16, 5590665), (18, 4969480), (20, 4472532), (24, 3727110), (30, 2981688), (36, 2484740), (40, 2236266), (45, 1987792), (48, 1863555), (60, 1490844), (72, 1242370), (80, 1118133), (90, 993896), (120, 745422), (144, 621185), (180, 496948), (240, 372711), (283, 316080), (360, 248474), (439, 203760), (566, 158040), (720, 124237), (849, 105360), (878, 101880), (1132, 79020), (1317, 67920), (1415, 63216), (1698, 52680), (1756, 50940), (2195, 40752), (2264, 39510), (2547, 35120), (2634, 33960), (2830, 31608), (3396, 26340), (3512, 25470), (3951, 22640), (4245, 21072), (4390, 20376), (4528, 19755), (5094, 17560), (5268, 16980), (5660, 15804), (6585, 13584), (6792, 13170), (7024, 12735), (7902, 11320), (8490, 10536), (8780, 10188)]