14272440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 52738560

約数和(自身を除く): 38466120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1307, 1365, 1560, 1820, 2184, 2614, 2730, 3640, 3921, 5228, 5460, 6535, 7842, 9149, 10456, 10920, 13070, 15684, 16991, 18298, 19605, 26140, 27447, 31368, 33982, 36596, 39210, 45745, 50973, 52280, 54894, 67964, 73192, 78420, 84955, 91490, 101946, 109788, 118937, 135928, 137235, 156840, 169910, 182980, 203892, 219576, 237874, 254865, 274470, 339820, 356811, 365960, 407784, 475748, 509730, 548940, 594685, 679640, 713622, 951496, 1019460, 1097880, 1189370, 1427244, 1784055, 2038920, 2378740, 2854488, 3568110, 4757480, 7136220, 14272440]

約数ペア:

[(1, 14272440), (2, 7136220), (3, 4757480), (4, 3568110), (5, 2854488), (6, 2378740), (7, 2038920), (8, 1784055), (10, 1427244), (12, 1189370), (13, 1097880), (14, 1019460), (15, 951496), (20, 713622), (21, 679640), (24, 594685), (26, 548940), (28, 509730), (30, 475748), (35, 407784), (39, 365960), (40, 356811), (42, 339820), (52, 274470), (56, 254865), (60, 237874), (65, 219576), (70, 203892), (78, 182980), (84, 169910), (91, 156840), (104, 137235), (105, 135928), (120, 118937), (130, 109788), (140, 101946), (156, 91490), (168, 84955), (182, 78420), (195, 73192), (210, 67964), (260, 54894), (273, 52280), (280, 50973), (312, 45745), (364, 39210), (390, 36596), (420, 33982), (455, 31368), (520, 27447), (546, 26140), (728, 19605), (780, 18298), (840, 16991), (910, 15684), (1092, 13070), (1307, 10920), (1365, 10456), (1560, 9149), (1820, 7842), (2184, 6535), (2614, 5460), (2730, 5228), (3640, 3921)]