39918060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2472

約数の個数: 144

約数和(自身を含む): 149088576

約数和(自身を除く): 109170516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2437, 2730, 3276, 4095, 4874, 5460, 7311, 8190, 9748, 12185, 14622, 16380, 17059, 21933, 24370, 29244, 31681, 34118, 36555, 43866, 48740, 51177, 63362, 68236, 73110, 85295, 87732, 95043, 102354, 109665, 126724, 146220, 153531, 158405, 170590, 190086, 204708, 219330, 221767, 255885, 285129, 307062, 316810, 341180, 380172, 438660, 443534, 475215, 511770, 570258, 614124, 633620, 665301, 767655, 887068, 950430, 1023540, 1108835, 1140516, 1330602, 1425645, 1535310, 1900860, 1995903, 2217670, 2661204, 2851290, 3070620, 3326505, 3991806, 4435340, 5702580, 6653010, 7983612, 9979515, 13306020, 19959030, 39918060]

約数ペア:

[(1, 39918060), (2, 19959030), (3, 13306020), (4, 9979515), (5, 7983612), (6, 6653010), (7, 5702580), (9, 4435340), (10, 3991806), (12, 3326505), (13, 3070620), (14, 2851290), (15, 2661204), (18, 2217670), (20, 1995903), (21, 1900860), (26, 1535310), (28, 1425645), (30, 1330602), (35, 1140516), (36, 1108835), (39, 1023540), (42, 950430), (45, 887068), (52, 767655), (60, 665301), (63, 633620), (65, 614124), (70, 570258), (78, 511770), (84, 475215), (90, 443534), (91, 438660), (105, 380172), (117, 341180), (126, 316810), (130, 307062), (140, 285129), (156, 255885), (180, 221767), (182, 219330), (195, 204708), (210, 190086), (234, 170590), (252, 158405), (260, 153531), (273, 146220), (315, 126724), (364, 109665), (390, 102354), (420, 95043), (455, 87732), (468, 85295), (546, 73110), (585, 68236), (630, 63362), (780, 51177), (819, 48740), (910, 43866), (1092, 36555), (1170, 34118), (1260, 31681), (1365, 29244), (1638, 24370), (1820, 21933), (2340, 17059), (2437, 16380), (2730, 14622), (3276, 12185), (4095, 9748), (4874, 8190), (5460, 7311)]