1288657080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1747}}^1$

素因数の和:2450

約数の個数: 128

約数和(自身を含む): 4304275200

約数和(自身を除く): 3015618120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 683, 1080, 1366, 1747, 2049, 2732, 3415, 3494, 4098, 5241, 5464, 6147, 6830, 6988, 8196, 8735, 10245, 10482, 12294, 13660, 13976, 15723, 16392, 17470, 18441, 20490, 20964, 24588, 26205, 27320, 30735, 31446, 34940, 36882, 40980, 41928, 47169, 49176, 52410, 61470, 62892, 69880, 73764, 78615, 81960, 92205, 94338, 104820, 122940, 125784, 147528, 157230, 184410, 188676, 209640, 235845, 245880, 314460, 368820, 377352, 471690, 628920, 737640, 943380, 1193201, 1886760, 2386402, 3579603, 4772804, 5966005, 7159206, 9545608, 10738809, 11932010, 14318412, 17898015, 21477618, 23864020, 28636824, 32216427, 35796030, 42955236, 47728040, 53694045, 64432854, 71592060, 85910472, 107388090, 128865708, 143184120, 161082135, 214776180, 257731416, 322164270, 429552360, 644328540, 1288657080]

約数ペア:

[(1, 1288657080), (2, 644328540), (3, 429552360), (4, 322164270), (5, 257731416), (6, 214776180), (8, 161082135), (9, 143184120), (10, 128865708), (12, 107388090), (15, 85910472), (18, 71592060), (20, 64432854), (24, 53694045), (27, 47728040), (30, 42955236), (36, 35796030), (40, 32216427), (45, 28636824), (54, 23864020), (60, 21477618), (72, 17898015), (90, 14318412), (108, 11932010), (120, 10738809), (135, 9545608), (180, 7159206), (216, 5966005), (270, 4772804), (360, 3579603), (540, 2386402), (683, 1886760), (1080, 1193201), (1366, 943380), (1747, 737640), (2049, 628920), (2732, 471690), (3415, 377352), (3494, 368820), (4098, 314460), (5241, 245880), (5464, 235845), (6147, 209640), (6830, 188676), (6988, 184410), (8196, 157230), (8735, 147528), (10245, 125784), (10482, 122940), (12294, 104820), (13660, 94338), (13976, 92205), (15723, 81960), (16392, 78615), (17470, 73764), (18441, 69880), (20490, 62892), (20964, 61470), (24588, 52410), (26205, 49176), (27320, 47169), (30735, 41928), (31446, 40980), (34940, 36882)]