72930240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 224

約数和(自身を含む): 269199360

約数和(自身を除く): 196269120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 367, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 734, 736, 828, 864, 920, 960, 1035, 1080, 1101, 1104, 1242, 1380, 1440, 1468, 1472, 1656, 1728, 1835, 1840, 2070, 2160, 2202, 2208, 2484, 2760, 2880, 2936, 3105, 3303, 3312, 3670, 3680, 4140, 4320, 4404, 4416, 4968, 5505, 5520, 5872, 6210, 6606, 6624, 7340, 7360, 8280, 8441, 8640, 8808, 9909, 9936, 11010, 11040, 11744, 12420, 13212, 13248, 14680, 16515, 16560, 16882, 17616, 19818, 19872, 22020, 22080, 23488, 24840, 25323, 26424, 29360, 33030, 33120, 33764, 35232, 39636, 39744, 42205, 44040, 49545, 49680, 50646, 52848, 58720, 66060, 66240, 67528, 70464, 75969, 79272, 84410, 88080, 99090, 99360, 101292, 105696, 117440, 126615, 132120, 135056, 151938, 158544, 168820, 176160, 198180, 198720, 202584, 211392, 227907, 253230, 264240, 270112, 303876, 317088, 337640, 352320, 379845, 396360, 405168, 455814, 506460, 528480, 540224, 607752, 634176, 675280, 759690, 792720, 810336, 911628, 1012920, 1056960, 1139535, 1215504, 1350560, 1519380, 1585440, 1620672, 1823256, 2025840, 2279070, 2431008, 2701120, 3038760, 3170880, 3646512, 4051680, 4558140, 4862016, 6077520, 7293024, 8103360, 9116280, 12155040, 14586048, 18232560, 24310080, 36465120, 72930240]

約数ペア:

[(1, 72930240), (2, 36465120), (3, 24310080), (4, 18232560), (5, 14586048), (6, 12155040), (8, 9116280), (9, 8103360), (10, 7293024), (12, 6077520), (15, 4862016), (16, 4558140), (18, 4051680), (20, 3646512), (23, 3170880), (24, 3038760), (27, 2701120), (30, 2431008), (32, 2279070), (36, 2025840), (40, 1823256), (45, 1620672), (46, 1585440), (48, 1519380), (54, 1350560), (60, 1215504), (64, 1139535), (69, 1056960), (72, 1012920), (80, 911628), (90, 810336), (92, 792720), (96, 759690), (108, 675280), (115, 634176), (120, 607752), (135, 540224), (138, 528480), (144, 506460), (160, 455814), (180, 405168), (184, 396360), (192, 379845), (207, 352320), (216, 337640), (230, 317088), (240, 303876), (270, 270112), (276, 264240), (288, 253230), (320, 227907), (345, 211392), (360, 202584), (367, 198720), (368, 198180), (414, 176160), (432, 168820), (460, 158544), (480, 151938), (540, 135056), (552, 132120), (576, 126615), (621, 117440), (690, 105696), (720, 101292), (734, 99360), (736, 99090), (828, 88080), (864, 84410), (920, 79272), (960, 75969), (1035, 70464), (1080, 67528), (1101, 66240), (1104, 66060), (1242, 58720), (1380, 52848), (1440, 50646), (1468, 49680), (1472, 49545), (1656, 44040), (1728, 42205), (1835, 39744), (1840, 39636), (2070, 35232), (2160, 33764), (2202, 33120), (2208, 33030), (2484, 29360), (2760, 26424), (2880, 25323), (2936, 24840), (3105, 23488), (3303, 22080), (3312, 22020), (3670, 19872), (3680, 19818), (4140, 17616), (4320, 16882), (4404, 16560), (4416, 16515), (4968, 14680), (5505, 13248), (5520, 13212), (5872, 12420), (6210, 11744), (6606, 11040), (6624, 11010), (7340, 9936), (7360, 9909), (8280, 8808), (8441, 8640)]