1266720

素因数分解:

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

素因数の和:67

約数の個数: 192

約数和(自身を含む): 5080320

約数和(自身を除く): 3813600

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, 65, 70, 78, 80, 84, 87, 91, 96, 104, 105, 112, 116, 120, 130, 140, 145, 156, 160, 168, 174, 182, 195, 203, 208, 210, 224, 232, 240, 260, 273, 280, 290, 312, 336, 348, 364, 377, 390, 406, 416, 420, 435, 455, 464, 480, 520, 546, 560, 580, 609, 624, 672, 696, 728, 754, 780, 812, 840, 870, 910, 928, 1015, 1040, 1092, 1120, 1131, 1160, 1218, 1248, 1365, 1392, 1456, 1508, 1560, 1624, 1680, 1740, 1820, 1885, 2030, 2080, 2184, 2262, 2320, 2436, 2639, 2730, 2784, 2912, 3016, 3045, 3120, 3248, 3360, 3480, 3640, 3770, 4060, 4368, 4524, 4640, 4872, 5278, 5460, 5655, 6032, 6090, 6240, 6496, 6960, 7280, 7540, 7917, 8120, 8736, 9048, 9744, 10556, 10920, 11310, 12064, 12180, 13195, 13920, 14560, 15080, 15834, 16240, 18096, 19488, 21112, 21840, 22620, 24360, 26390, 30160, 31668, 32480, 36192, 39585, 42224, 43680, 45240, 48720, 52780, 60320, 63336, 79170, 84448, 90480, 97440, 105560, 126672, 158340, 180960, 211120, 253344, 316680, 422240, 633360, 1266720]

約数ペア:

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