7542080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 168

約数和(自身を含む): 23106888

約数和(自身を除く): 15564808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 64, 65, 70, 74, 80, 91, 98, 104, 112, 130, 140, 148, 160, 182, 185, 196, 208, 224, 245, 259, 260, 280, 296, 320, 364, 370, 392, 416, 448, 455, 481, 490, 518, 520, 560, 592, 637, 728, 740, 784, 832, 910, 962, 980, 1036, 1040, 1120, 1184, 1274, 1295, 1456, 1480, 1568, 1813, 1820, 1924, 1960, 2072, 2080, 2240, 2368, 2405, 2548, 2590, 2912, 2960, 3136, 3185, 3367, 3626, 3640, 3848, 3920, 4144, 4160, 4810, 5096, 5180, 5824, 5920, 6370, 6734, 7252, 7280, 7696, 7840, 8288, 9065, 9620, 10192, 10360, 11840, 12740, 13468, 14504, 14560, 15392, 15680, 16576, 16835, 18130, 19240, 20384, 20720, 23569, 25480, 26936, 29008, 29120, 30784, 33670, 36260, 38480, 40768, 41440, 47138, 50960, 53872, 58016, 67340, 72520, 76960, 82880, 94276, 101920, 107744, 116032, 117845, 134680, 145040, 153920, 188552, 203840, 215488, 235690, 269360, 290080, 377104, 471380, 538720, 580160, 754208, 942760, 1077440, 1508416, 1885520, 3771040, 7542080]

約数ペア:

[(1, 7542080), (2, 3771040), (4, 1885520), (5, 1508416), (7, 1077440), (8, 942760), (10, 754208), (13, 580160), (14, 538720), (16, 471380), (20, 377104), (26, 290080), (28, 269360), (32, 235690), (35, 215488), (37, 203840), (40, 188552), (49, 153920), (52, 145040), (56, 134680), (64, 117845), (65, 116032), (70, 107744), (74, 101920), (80, 94276), (91, 82880), (98, 76960), (104, 72520), (112, 67340), (130, 58016), (140, 53872), (148, 50960), (160, 47138), (182, 41440), (185, 40768), (196, 38480), (208, 36260), (224, 33670), (245, 30784), (259, 29120), (260, 29008), (280, 26936), (296, 25480), (320, 23569), (364, 20720), (370, 20384), (392, 19240), (416, 18130), (448, 16835), (455, 16576), (481, 15680), (490, 15392), (518, 14560), (520, 14504), (560, 13468), (592, 12740), (637, 11840), (728, 10360), (740, 10192), (784, 9620), (832, 9065), (910, 8288), (962, 7840), (980, 7696), (1036, 7280), (1040, 7252), (1120, 6734), (1184, 6370), (1274, 5920), (1295, 5824), (1456, 5180), (1480, 5096), (1568, 4810), (1813, 4160), (1820, 4144), (1924, 3920), (1960, 3848), (2072, 3640), (2080, 3626), (2240, 3367), (2368, 3185), (2405, 3136), (2548, 2960), (2590, 2912)]