51272640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 168

約数和(自身を含む): 185836560

約数和(自身を除く): 134563920

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 937, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 1874, 2280, 2736, 2811, 2880, 3040, 3420, 3648, 3748, 4560, 4685, 5472, 5622, 6080, 6840, 7496, 8433, 9120, 9370, 10944, 11244, 13680, 14055, 14992, 16866, 17803, 18240, 18740, 22488, 27360, 28110, 29984, 33732, 35606, 37480, 42165, 44976, 53409, 54720, 56220, 59968, 67464, 71212, 74960, 84330, 89015, 89952, 106818, 112440, 134928, 142424, 149920, 160227, 168660, 178030, 179904, 213636, 224880, 267045, 269856, 284848, 299840, 320454, 337320, 356060, 427272, 449760, 534090, 539712, 569696, 640908, 674640, 712120, 801135, 854544, 899520, 1068180, 1139392, 1281816, 1349280, 1424240, 1602270, 1709088, 2136360, 2563632, 2698560, 2848480, 3204540, 3418176, 4272720, 5127264, 5696960, 6409080, 8545440, 10254528, 12818160, 17090880, 25636320, 51272640]

約数ペア:

[(1, 51272640), (2, 25636320), (3, 17090880), (4, 12818160), (5, 10254528), (6, 8545440), (8, 6409080), (9, 5696960), (10, 5127264), (12, 4272720), (15, 3418176), (16, 3204540), (18, 2848480), (19, 2698560), (20, 2563632), (24, 2136360), (30, 1709088), (32, 1602270), (36, 1424240), (38, 1349280), (40, 1281816), (45, 1139392), (48, 1068180), (57, 899520), (60, 854544), (64, 801135), (72, 712120), (76, 674640), (80, 640908), (90, 569696), (95, 539712), (96, 534090), (114, 449760), (120, 427272), (144, 356060), (152, 337320), (160, 320454), (171, 299840), (180, 284848), (190, 269856), (192, 267045), (228, 224880), (240, 213636), (285, 179904), (288, 178030), (304, 168660), (320, 160227), (342, 149920), (360, 142424), (380, 134928), (456, 112440), (480, 106818), (570, 89952), (576, 89015), (608, 84330), (684, 74960), (720, 71212), (760, 67464), (855, 59968), (912, 56220), (937, 54720), (960, 53409), (1140, 44976), (1216, 42165), (1368, 37480), (1440, 35606), (1520, 33732), (1710, 29984), (1824, 28110), (1874, 27360), (2280, 22488), (2736, 18740), (2811, 18240), (2880, 17803), (3040, 16866), (3420, 14992), (3648, 14055), (3748, 13680), (4560, 11244), (4685, 10944), (5472, 9370), (5622, 9120), (6080, 8433), (6840, 7496)]