8045555880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{4111}}^1$

素因数の和:4519

約数の個数: 128

約数和(自身を含む): 24727265280

約数和(自身を除く): 16681709400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 347, 376, 470, 564, 694, 705, 940, 1041, 1128, 1388, 1410, 1735, 1880, 2082, 2776, 2820, 3470, 4111, 4164, 5205, 5640, 6940, 8222, 8328, 10410, 12333, 13880, 16309, 16444, 20555, 20820, 24666, 32618, 32888, 41110, 41640, 48927, 49332, 61665, 65236, 81545, 82220, 97854, 98664, 123330, 130472, 163090, 164440, 193217, 195708, 244635, 246660, 326180, 386434, 391416, 489270, 493320, 579651, 652360, 772868, 966085, 978540, 1159302, 1426517, 1545736, 1932170, 1957080, 2318604, 2853034, 2898255, 3864340, 4279551, 4637208, 5706068, 5796510, 7132585, 7728680, 8559102, 11412136, 11593020, 14265170, 17118204, 21397755, 23186040, 28530340, 34236408, 42795510, 57060680, 67046299, 85591020, 134092598, 171182040, 201138897, 268185196, 335231495, 402277794, 536370392, 670462990, 804555588, 1005694485, 1340925980, 1609111176, 2011388970, 2681851960, 4022777940, 8045555880]

約数ペア:

[(1, 8045555880), (2, 4022777940), (3, 2681851960), (4, 2011388970), (5, 1609111176), (6, 1340925980), (8, 1005694485), (10, 804555588), (12, 670462990), (15, 536370392), (20, 402277794), (24, 335231495), (30, 268185196), (40, 201138897), (47, 171182040), (60, 134092598), (94, 85591020), (120, 67046299), (141, 57060680), (188, 42795510), (235, 34236408), (282, 28530340), (347, 23186040), (376, 21397755), (470, 17118204), (564, 14265170), (694, 11593020), (705, 11412136), (940, 8559102), (1041, 7728680), (1128, 7132585), (1388, 5796510), (1410, 5706068), (1735, 4637208), (1880, 4279551), (2082, 3864340), (2776, 2898255), (2820, 2853034), (3470, 2318604), (4111, 1957080), (4164, 1932170), (5205, 1545736), (5640, 1426517), (6940, 1159302), (8222, 978540), (8328, 966085), (10410, 772868), (12333, 652360), (13880, 579651), (16309, 493320), (16444, 489270), (20555, 391416), (20820, 386434), (24666, 326180), (32618, 246660), (32888, 244635), (41110, 195708), (41640, 193217), (48927, 164440), (49332, 163090), (61665, 130472), (65236, 123330), (81545, 98664), (82220, 97854)]