17887320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4517}}^1$

素因数の和:4545

約数の個数: 96

約数和(自身を含む): 63432720

約数和(自身を除く): 45545400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4517, 9034, 13551, 18068, 22585, 27102, 36136, 40653, 45170, 49687, 54204, 67755, 81306, 90340, 99374, 108408, 135510, 149061, 162612, 180680, 198748, 203265, 248435, 271020, 298122, 325224, 397496, 406530, 447183, 496870, 542040, 596244, 745305, 813060, 894366, 993740, 1192488, 1490610, 1626120, 1788732, 1987480, 2235915, 2981220, 3577464, 4471830, 5962440, 8943660, 17887320]

約数ペア:

[(1, 17887320), (2, 8943660), (3, 5962440), (4, 4471830), (5, 3577464), (6, 2981220), (8, 2235915), (9, 1987480), (10, 1788732), (11, 1626120), (12, 1490610), (15, 1192488), (18, 993740), (20, 894366), (22, 813060), (24, 745305), (30, 596244), (33, 542040), (36, 496870), (40, 447183), (44, 406530), (45, 397496), (55, 325224), (60, 298122), (66, 271020), (72, 248435), (88, 203265), (90, 198748), (99, 180680), (110, 162612), (120, 149061), (132, 135510), (165, 108408), (180, 99374), (198, 90340), (220, 81306), (264, 67755), (330, 54204), (360, 49687), (396, 45170), (440, 40653), (495, 36136), (660, 27102), (792, 22585), (990, 18068), (1320, 13551), (1980, 9034), (3960, 4517)]