15098720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 47246976

約数和(自身を除く): 32148256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 61, 65, 68, 70, 80, 85, 91, 104, 112, 119, 122, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 244, 260, 272, 280, 305, 340, 364, 416, 427, 442, 455, 476, 488, 520, 544, 560, 595, 610, 680, 728, 793, 854, 884, 910, 952, 976, 1037, 1040, 1105, 1120, 1190, 1220, 1360, 1456, 1547, 1586, 1708, 1768, 1820, 1904, 1952, 2074, 2080, 2135, 2210, 2380, 2440, 2720, 2912, 3094, 3172, 3416, 3536, 3640, 3808, 3965, 4148, 4270, 4420, 4760, 4880, 5185, 5551, 6188, 6344, 6832, 7072, 7259, 7280, 7735, 7930, 8296, 8540, 8840, 9520, 9760, 10370, 11102, 12376, 12688, 13481, 13664, 14518, 14560, 15470, 15860, 16592, 17080, 17680, 19040, 20740, 22204, 24752, 25376, 26962, 27755, 29036, 30940, 31720, 33184, 34160, 35360, 36295, 41480, 44408, 49504, 53924, 55510, 58072, 61880, 63440, 67405, 68320, 72590, 82960, 88816, 94367, 107848, 111020, 116144, 123760, 126880, 134810, 145180, 165920, 177632, 188734, 215696, 222040, 232288, 247520, 269620, 290360, 377468, 431392, 444080, 471835, 539240, 580720, 754936, 888160, 943670, 1078480, 1161440, 1509872, 1887340, 2156960, 3019744, 3774680, 7549360, 15098720]

約数ペア:

[(1, 15098720), (2, 7549360), (4, 3774680), (5, 3019744), (7, 2156960), (8, 1887340), (10, 1509872), (13, 1161440), (14, 1078480), (16, 943670), (17, 888160), (20, 754936), (26, 580720), (28, 539240), (32, 471835), (34, 444080), (35, 431392), (40, 377468), (52, 290360), (56, 269620), (61, 247520), (65, 232288), (68, 222040), (70, 215696), (80, 188734), (85, 177632), (91, 165920), (104, 145180), (112, 134810), (119, 126880), (122, 123760), (130, 116144), (136, 111020), (140, 107848), (160, 94367), (170, 88816), (182, 82960), (208, 72590), (221, 68320), (224, 67405), (238, 63440), (244, 61880), (260, 58072), (272, 55510), (280, 53924), (305, 49504), (340, 44408), (364, 41480), (416, 36295), (427, 35360), (442, 34160), (455, 33184), (476, 31720), (488, 30940), (520, 29036), (544, 27755), (560, 26962), (595, 25376), (610, 24752), (680, 22204), (728, 20740), (793, 19040), (854, 17680), (884, 17080), (910, 16592), (952, 15860), (976, 15470), (1037, 14560), (1040, 14518), (1105, 13664), (1120, 13481), (1190, 12688), (1220, 12376), (1360, 11102), (1456, 10370), (1547, 9760), (1586, 9520), (1708, 8840), (1768, 8540), (1820, 8296), (1904, 7930), (1952, 7735), (2074, 7280), (2080, 7259), (2135, 7072), (2210, 6832), (2380, 6344), (2440, 6188), (2720, 5551), (2912, 5185), (3094, 4880), (3172, 4760), (3416, 4420), (3536, 4270), (3640, 4148), (3808, 3965)]