15282540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 58705920

約数和(自身を除く): 43423380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 311, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 622, 630, 702, 756, 780, 819, 910, 933, 945, 1092, 1170, 1244, 1260, 1365, 1404, 1555, 1638, 1755, 1820, 1866, 1890, 2177, 2340, 2457, 2730, 2799, 3110, 3276, 3510, 3732, 3780, 4043, 4095, 4354, 4665, 4914, 5460, 5598, 6220, 6531, 7020, 8086, 8190, 8397, 8708, 9330, 9828, 10885, 11196, 12129, 12285, 13062, 13995, 16172, 16380, 16794, 18660, 19593, 20215, 21770, 24258, 24570, 26124, 27990, 28301, 32655, 33588, 36387, 39186, 40430, 41985, 43540, 48516, 49140, 55980, 56602, 58779, 60645, 65310, 72774, 78372, 80860, 83970, 84903, 97965, 109161, 113204, 117558, 121290, 130620, 141505, 145548, 167940, 169806, 181935, 195930, 218322, 235116, 242580, 254709, 283010, 293895, 339612, 363870, 391860, 424515, 436644, 509418, 545805, 566020, 587790, 727740, 764127, 849030, 1018836, 1091610, 1175580, 1273545, 1528254, 1698060, 2183220, 2547090, 3056508, 3820635, 5094180, 7641270, 15282540]

約数ペア:

[(1, 15282540), (2, 7641270), (3, 5094180), (4, 3820635), (5, 3056508), (6, 2547090), (7, 2183220), (9, 1698060), (10, 1528254), (12, 1273545), (13, 1175580), (14, 1091610), (15, 1018836), (18, 849030), (20, 764127), (21, 727740), (26, 587790), (27, 566020), (28, 545805), (30, 509418), (35, 436644), (36, 424515), (39, 391860), (42, 363870), (45, 339612), (52, 293895), (54, 283010), (60, 254709), (63, 242580), (65, 235116), (70, 218322), (78, 195930), (84, 181935), (90, 169806), (91, 167940), (105, 145548), (108, 141505), (117, 130620), (126, 121290), (130, 117558), (135, 113204), (140, 109161), (156, 97965), (180, 84903), (182, 83970), (189, 80860), (195, 78372), (210, 72774), (234, 65310), (252, 60645), (260, 58779), (270, 56602), (273, 55980), (311, 49140), (315, 48516), (351, 43540), (364, 41985), (378, 40430), (390, 39186), (420, 36387), (455, 33588), (468, 32655), (540, 28301), (546, 27990), (585, 26124), (622, 24570), (630, 24258), (702, 21770), (756, 20215), (780, 19593), (819, 18660), (910, 16794), (933, 16380), (945, 16172), (1092, 13995), (1170, 13062), (1244, 12285), (1260, 12129), (1365, 11196), (1404, 10885), (1555, 9828), (1638, 9330), (1755, 8708), (1820, 8397), (1866, 8190), (1890, 8086), (2177, 7020), (2340, 6531), (2457, 6220), (2730, 5598), (2799, 5460), (3110, 4914), (3276, 4665), (3510, 4354), (3732, 4095), (3780, 4043)]