2015324880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7321}}^1$

素因数の和:7405

約数の個数: 160

約数和(自身を含む): 6624242688

約数和(自身を除く): 4608917808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 4440, 4588, 5735, 6882, 7321, 7440, 8880, 9176, 11470, 13764, 14642, 17205, 18352, 21963, 22940, 27528, 29284, 34410, 36605, 43926, 45880, 55056, 58568, 68820, 73210, 87852, 91760, 109815, 117136, 137640, 146420, 175704, 219630, 226951, 270877, 275280, 292840, 351408, 439260, 453902, 541754, 585680, 680853, 812631, 878520, 907804, 1083508, 1134755, 1354385, 1361706, 1625262, 1757040, 1815608, 2167016, 2269510, 2708770, 2723412, 3250524, 3404265, 3631216, 4063155, 4334032, 4539020, 5417540, 5446824, 6501048, 6808530, 8126310, 8397187, 9078040, 10835080, 10893648, 13002096, 13617060, 16252620, 16794374, 18156080, 21670160, 25191561, 27234120, 32505240, 33588748, 41985935, 50383122, 54468240, 65010480, 67177496, 83971870, 100766244, 125957805, 134354992, 167943740, 201532488, 251915610, 335887480, 403064976, 503831220, 671774960, 1007662440, 2015324880]

約数ペア:

[(1, 2015324880), (2, 1007662440), (3, 671774960), (4, 503831220), (5, 403064976), (6, 335887480), (8, 251915610), (10, 201532488), (12, 167943740), (15, 134354992), (16, 125957805), (20, 100766244), (24, 83971870), (30, 67177496), (31, 65010480), (37, 54468240), (40, 50383122), (48, 41985935), (60, 33588748), (62, 32505240), (74, 27234120), (80, 25191561), (93, 21670160), (111, 18156080), (120, 16794374), (124, 16252620), (148, 13617060), (155, 13002096), (185, 10893648), (186, 10835080), (222, 9078040), (240, 8397187), (248, 8126310), (296, 6808530), (310, 6501048), (370, 5446824), (372, 5417540), (444, 4539020), (465, 4334032), (496, 4063155), (555, 3631216), (592, 3404265), (620, 3250524), (740, 2723412), (744, 2708770), (888, 2269510), (930, 2167016), (1110, 1815608), (1147, 1757040), (1240, 1625262), (1480, 1361706), (1488, 1354385), (1776, 1134755), (1860, 1083508), (2220, 907804), (2294, 878520), (2480, 812631), (2960, 680853), (3441, 585680), (3720, 541754), (4440, 453902), (4588, 439260), (5735, 351408), (6882, 292840), (7321, 275280), (7440, 270877), (8880, 226951), (9176, 219630), (11470, 175704), (13764, 146420), (14642, 137640), (17205, 117136), (18352, 109815), (21963, 91760), (22940, 87852), (27528, 73210), (29284, 68820), (34410, 58568), (36605, 55056), (43926, 45880)]