2533440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 224

約数和(自身を含む): 10241280

約数和(自身を除く): 7707840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 32, 35, 39, 40, 42, 48, 52, 56, 58, 60, 64, 65, 70, 78, 80, 84, 87, 91, 96, 104, 105, 112, 116, 120, 130, 140, 145, 156, 160, 168, 174, 182, 192, 195, 203, 208, 210, 224, 232, 240, 260, 273, 280, 290, 312, 320, 336, 348, 364, 377, 390, 406, 416, 420, 435, 448, 455, 464, 480, 520, 546, 560, 580, 609, 624, 672, 696, 728, 754, 780, 812, 832, 840, 870, 910, 928, 960, 1015, 1040, 1092, 1120, 1131, 1160, 1218, 1248, 1344, 1365, 1392, 1456, 1508, 1560, 1624, 1680, 1740, 1820, 1856, 1885, 2030, 2080, 2184, 2240, 2262, 2320, 2436, 2496, 2639, 2730, 2784, 2912, 3016, 3045, 3120, 3248, 3360, 3480, 3640, 3770, 4060, 4160, 4368, 4524, 4640, 4872, 5278, 5460, 5568, 5655, 5824, 6032, 6090, 6240, 6496, 6720, 6960, 7280, 7540, 7917, 8120, 8736, 9048, 9280, 9744, 10556, 10920, 11310, 12064, 12180, 12480, 12992, 13195, 13920, 14560, 15080, 15834, 16240, 17472, 18096, 19488, 21112, 21840, 22620, 24128, 24360, 26390, 27840, 29120, 30160, 31668, 32480, 36192, 38976, 39585, 42224, 43680, 45240, 48720, 52780, 60320, 63336, 64960, 72384, 79170, 84448, 87360, 90480, 97440, 105560, 120640, 126672, 158340, 168896, 180960, 194880, 211120, 253344, 316680, 361920, 422240, 506688, 633360, 844480, 1266720, 2533440]

約数ペア:

[(1, 2533440), (2, 1266720), (3, 844480), (4, 633360), (5, 506688), (6, 422240), (7, 361920), (8, 316680), (10, 253344), (12, 211120), (13, 194880), (14, 180960), (15, 168896), (16, 158340), (20, 126672), (21, 120640), (24, 105560), (26, 97440), (28, 90480), (29, 87360), (30, 84448), (32, 79170), (35, 72384), (39, 64960), (40, 63336), (42, 60320), (48, 52780), (52, 48720), (56, 45240), (58, 43680), (60, 42224), (64, 39585), (65, 38976), (70, 36192), (78, 32480), (80, 31668), (84, 30160), (87, 29120), (91, 27840), (96, 26390), (104, 24360), (105, 24128), (112, 22620), (116, 21840), (120, 21112), (130, 19488), (140, 18096), (145, 17472), (156, 16240), (160, 15834), (168, 15080), (174, 14560), (182, 13920), (192, 13195), (195, 12992), (203, 12480), (208, 12180), (210, 12064), (224, 11310), (232, 10920), (240, 10556), (260, 9744), (273, 9280), (280, 9048), (290, 8736), (312, 8120), (320, 7917), (336, 7540), (348, 7280), (364, 6960), (377, 6720), (390, 6496), (406, 6240), (416, 6090), (420, 6032), (435, 5824), (448, 5655), (455, 5568), (464, 5460), (480, 5278), (520, 4872), (546, 4640), (560, 4524), (580, 4368), (609, 4160), (624, 4060), (672, 3770), (696, 3640), (728, 3480), (754, 3360), (780, 3248), (812, 3120), (832, 3045), (840, 3016), (870, 2912), (910, 2784), (928, 2730), (960, 2639), (1015, 2496), (1040, 2436), (1092, 2320), (1120, 2262), (1131, 2240), (1160, 2184), (1218, 2080), (1248, 2030), (1344, 1885), (1365, 1856), (1392, 1820), (1456, 1740), (1508, 1680), (1560, 1624)]