8335080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 29547180

約数和(自身を除く): 21212100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 137, 156, 169, 180, 195, 234, 260, 274, 312, 338, 360, 390, 411, 468, 507, 520, 548, 585, 676, 685, 780, 822, 845, 936, 1014, 1096, 1170, 1233, 1352, 1370, 1521, 1560, 1644, 1690, 1781, 2028, 2055, 2340, 2466, 2535, 2740, 3042, 3288, 3380, 3562, 4056, 4110, 4680, 4932, 5070, 5343, 5480, 6084, 6165, 6760, 7124, 7605, 8220, 8905, 9864, 10140, 10686, 12168, 12330, 14248, 15210, 16029, 16440, 17810, 20280, 21372, 23153, 24660, 26715, 30420, 32058, 35620, 42744, 46306, 49320, 53430, 60840, 64116, 69459, 71240, 80145, 92612, 106860, 115765, 128232, 138918, 160290, 185224, 208377, 213720, 231530, 277836, 320580, 347295, 416754, 463060, 555672, 641160, 694590, 833508, 926120, 1041885, 1389180, 1667016, 2083770, 2778360, 4167540, 8335080]

約数ペア:

[(1, 8335080), (2, 4167540), (3, 2778360), (4, 2083770), (5, 1667016), (6, 1389180), (8, 1041885), (9, 926120), (10, 833508), (12, 694590), (13, 641160), (15, 555672), (18, 463060), (20, 416754), (24, 347295), (26, 320580), (30, 277836), (36, 231530), (39, 213720), (40, 208377), (45, 185224), (52, 160290), (60, 138918), (65, 128232), (72, 115765), (78, 106860), (90, 92612), (104, 80145), (117, 71240), (120, 69459), (130, 64116), (137, 60840), (156, 53430), (169, 49320), (180, 46306), (195, 42744), (234, 35620), (260, 32058), (274, 30420), (312, 26715), (338, 24660), (360, 23153), (390, 21372), (411, 20280), (468, 17810), (507, 16440), (520, 16029), (548, 15210), (585, 14248), (676, 12330), (685, 12168), (780, 10686), (822, 10140), (845, 9864), (936, 8905), (1014, 8220), (1096, 7605), (1170, 7124), (1233, 6760), (1352, 6165), (1370, 6084), (1521, 5480), (1560, 5343), (1644, 5070), (1690, 4932), (1781, 4680), (2028, 4110), (2055, 4056), (2340, 3562), (2466, 3380), (2535, 3288), (2740, 3042)]