25597080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 86443200

約数和(自身を除く): 60846120

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, 137, 173, 180, 216, 270, 274, 346, 360, 411, 519, 540, 548, 685, 692, 822, 865, 1038, 1080, 1096, 1233, 1370, 1384, 1557, 1644, 1730, 2055, 2076, 2466, 2595, 2740, 3114, 3288, 3460, 3699, 4110, 4152, 4671, 4932, 5190, 5480, 6165, 6228, 6920, 7398, 7785, 8220, 9342, 9864, 10380, 12330, 12456, 14796, 15570, 16440, 18495, 18684, 20760, 23355, 23701, 24660, 29592, 31140, 36990, 37368, 46710, 47402, 49320, 62280, 71103, 73980, 93420, 94804, 118505, 142206, 147960, 186840, 189608, 213309, 237010, 284412, 355515, 426618, 474020, 568824, 639927, 711030, 853236, 948040, 1066545, 1279854, 1422060, 1706472, 2133090, 2559708, 2844120, 3199635, 4266180, 5119416, 6399270, 8532360, 12798540, 25597080]

約数ペア:

[(1, 25597080), (2, 12798540), (3, 8532360), (4, 6399270), (5, 5119416), (6, 4266180), (8, 3199635), (9, 2844120), (10, 2559708), (12, 2133090), (15, 1706472), (18, 1422060), (20, 1279854), (24, 1066545), (27, 948040), (30, 853236), (36, 711030), (40, 639927), (45, 568824), (54, 474020), (60, 426618), (72, 355515), (90, 284412), (108, 237010), (120, 213309), (135, 189608), (137, 186840), (173, 147960), (180, 142206), (216, 118505), (270, 94804), (274, 93420), (346, 73980), (360, 71103), (411, 62280), (519, 49320), (540, 47402), (548, 46710), (685, 37368), (692, 36990), (822, 31140), (865, 29592), (1038, 24660), (1080, 23701), (1096, 23355), (1233, 20760), (1370, 18684), (1384, 18495), (1557, 16440), (1644, 15570), (1730, 14796), (2055, 12456), (2076, 12330), (2466, 10380), (2595, 9864), (2740, 9342), (3114, 8220), (3288, 7785), (3460, 7398), (3699, 6920), (4110, 6228), (4152, 6165), (4671, 5480), (4932, 5190)]