84156840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2736

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 206147160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 2687, 3132, 3480, 3915, 5220, 5374, 6264, 7830, 8061, 10440, 10748, 13435, 15660, 16122, 21496, 24183, 26870, 31320, 32244, 40305, 48366, 53740, 64488, 72549, 77923, 80610, 96732, 107480, 120915, 145098, 155846, 161220, 193464, 233769, 241830, 290196, 311692, 322440, 362745, 389615, 467538, 483660, 580392, 623384, 701307, 725490, 779230, 935076, 967320, 1168845, 1402614, 1450980, 1558460, 1870152, 2103921, 2337690, 2805228, 2901960, 3116920, 3506535, 4207842, 4675380, 5610456, 7013070, 8415684, 9350760, 10519605, 14026140, 16831368, 21039210, 28052280, 42078420, 84156840]

約数ペア:

[(1, 84156840), (2, 42078420), (3, 28052280), (4, 21039210), (5, 16831368), (6, 14026140), (8, 10519605), (9, 9350760), (10, 8415684), (12, 7013070), (15, 5610456), (18, 4675380), (20, 4207842), (24, 3506535), (27, 3116920), (29, 2901960), (30, 2805228), (36, 2337690), (40, 2103921), (45, 1870152), (54, 1558460), (58, 1450980), (60, 1402614), (72, 1168845), (87, 967320), (90, 935076), (108, 779230), (116, 725490), (120, 701307), (135, 623384), (145, 580392), (174, 483660), (180, 467538), (216, 389615), (232, 362745), (261, 322440), (270, 311692), (290, 290196), (348, 241830), (360, 233769), (435, 193464), (522, 161220), (540, 155846), (580, 145098), (696, 120915), (783, 107480), (870, 96732), (1044, 80610), (1080, 77923), (1160, 72549), (1305, 64488), (1566, 53740), (1740, 48366), (2088, 40305), (2610, 32244), (2687, 31320), (3132, 26870), (3480, 24183), (3915, 21496), (5220, 16122), (5374, 15660), (6264, 13435), (7830, 10748), (8061, 10440)]