14976780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 52141824

約数和(自身を除く): 37165044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 211, 260, 273, 338, 364, 390, 420, 422, 455, 507, 546, 633, 676, 780, 844, 845, 910, 1014, 1055, 1092, 1183, 1266, 1365, 1477, 1690, 1820, 2028, 2110, 2366, 2532, 2535, 2730, 2743, 2954, 3165, 3380, 3549, 4220, 4431, 4732, 5070, 5460, 5486, 5908, 5915, 6330, 7098, 7385, 8229, 8862, 10140, 10972, 11830, 12660, 13715, 14196, 14770, 16458, 17724, 17745, 19201, 22155, 23660, 27430, 29540, 32916, 35490, 35659, 38402, 41145, 44310, 54860, 57603, 70980, 71318, 76804, 82290, 88620, 96005, 106977, 115206, 142636, 164580, 178295, 192010, 213954, 230412, 249613, 288015, 356590, 384020, 427908, 499226, 534885, 576030, 713180, 748839, 998452, 1069770, 1152060, 1248065, 1497678, 2139540, 2496130, 2995356, 3744195, 4992260, 7488390, 14976780]

約数ペア:

[(1, 14976780), (2, 7488390), (3, 4992260), (4, 3744195), (5, 2995356), (6, 2496130), (7, 2139540), (10, 1497678), (12, 1248065), (13, 1152060), (14, 1069770), (15, 998452), (20, 748839), (21, 713180), (26, 576030), (28, 534885), (30, 499226), (35, 427908), (39, 384020), (42, 356590), (52, 288015), (60, 249613), (65, 230412), (70, 213954), (78, 192010), (84, 178295), (91, 164580), (105, 142636), (130, 115206), (140, 106977), (156, 96005), (169, 88620), (182, 82290), (195, 76804), (210, 71318), (211, 70980), (260, 57603), (273, 54860), (338, 44310), (364, 41145), (390, 38402), (420, 35659), (422, 35490), (455, 32916), (507, 29540), (546, 27430), (633, 23660), (676, 22155), (780, 19201), (844, 17745), (845, 17724), (910, 16458), (1014, 14770), (1055, 14196), (1092, 13715), (1183, 12660), (1266, 11830), (1365, 10972), (1477, 10140), (1690, 8862), (1820, 8229), (2028, 7385), (2110, 7098), (2366, 6330), (2532, 5915), (2535, 5908), (2730, 5486), (2743, 5460), (2954, 5070), (3165, 4732), (3380, 4431), (3549, 4220)]