25636320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:977

約数の個数: 144

約数和(自身を含む): 92186640

約数和(自身を除く): 66550320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 937, 1140, 1368, 1440, 1520, 1710, 1824, 1874, 2280, 2736, 2811, 3040, 3420, 3748, 4560, 4685, 5472, 5622, 6840, 7496, 8433, 9120, 9370, 11244, 13680, 14055, 14992, 16866, 17803, 18740, 22488, 27360, 28110, 29984, 33732, 35606, 37480, 42165, 44976, 53409, 56220, 67464, 71212, 74960, 84330, 89015, 89952, 106818, 112440, 134928, 142424, 149920, 160227, 168660, 178030, 213636, 224880, 267045, 269856, 284848, 320454, 337320, 356060, 427272, 449760, 534090, 569696, 640908, 674640, 712120, 801135, 854544, 1068180, 1281816, 1349280, 1424240, 1602270, 1709088, 2136360, 2563632, 2848480, 3204540, 4272720, 5127264, 6409080, 8545440, 12818160, 25636320]

約数ペア:

[(1, 25636320), (2, 12818160), (3, 8545440), (4, 6409080), (5, 5127264), (6, 4272720), (8, 3204540), (9, 2848480), (10, 2563632), (12, 2136360), (15, 1709088), (16, 1602270), (18, 1424240), (19, 1349280), (20, 1281816), (24, 1068180), (30, 854544), (32, 801135), (36, 712120), (38, 674640), (40, 640908), (45, 569696), (48, 534090), (57, 449760), (60, 427272), (72, 356060), (76, 337320), (80, 320454), (90, 284848), (95, 269856), (96, 267045), (114, 224880), (120, 213636), (144, 178030), (152, 168660), (160, 160227), (171, 149920), (180, 142424), (190, 134928), (228, 112440), (240, 106818), (285, 89952), (288, 89015), (304, 84330), (342, 74960), (360, 71212), (380, 67464), (456, 56220), (480, 53409), (570, 44976), (608, 42165), (684, 37480), (720, 35606), (760, 33732), (855, 29984), (912, 28110), (937, 27360), (1140, 22488), (1368, 18740), (1440, 17803), (1520, 16866), (1710, 14992), (1824, 14055), (1874, 13680), (2280, 11244), (2736, 9370), (2811, 9120), (3040, 8433), (3420, 7496), (3748, 6840), (4560, 5622), (4685, 5472)]