87086880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 192

約数和(自身を含む): 321148800

約数和(自身を除く): 234061920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1061, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2122, 2160, 2280, 2565, 2736, 3040, 3183, 3420, 4104, 4244, 4320, 4560, 5130, 5305, 5472, 6366, 6840, 8208, 8488, 9120, 9549, 10260, 10610, 12732, 13680, 15915, 16416, 16976, 19098, 20159, 20520, 21220, 25464, 27360, 28647, 31830, 33952, 38196, 40318, 41040, 42440, 47745, 50928, 57294, 60477, 63660, 76392, 80636, 82080, 84880, 95490, 100795, 101856, 114588, 120954, 127320, 143235, 152784, 161272, 169760, 181431, 190980, 201590, 229176, 241908, 254640, 286470, 302385, 305568, 322544, 362862, 381960, 403180, 458352, 483816, 509280, 544293, 572940, 604770, 645088, 725724, 763920, 806360, 907155, 916704, 967632, 1088586, 1145880, 1209540, 1451448, 1527840, 1612720, 1814310, 1935264, 2177172, 2291760, 2419080, 2721465, 2902896, 3225440, 3628620, 4354344, 4583520, 4838160, 5442930, 5805792, 7257240, 8708688, 9676320, 10885860, 14514480, 17417376, 21771720, 29028960, 43543440, 87086880]

約数ペア:

[(1, 87086880), (2, 43543440), (3, 29028960), (4, 21771720), (5, 17417376), (6, 14514480), (8, 10885860), (9, 9676320), (10, 8708688), (12, 7257240), (15, 5805792), (16, 5442930), (18, 4838160), (19, 4583520), (20, 4354344), (24, 3628620), (27, 3225440), (30, 2902896), (32, 2721465), (36, 2419080), (38, 2291760), (40, 2177172), (45, 1935264), (48, 1814310), (54, 1612720), (57, 1527840), (60, 1451448), (72, 1209540), (76, 1145880), (80, 1088586), (90, 967632), (95, 916704), (96, 907155), (108, 806360), (114, 763920), (120, 725724), (135, 645088), (144, 604770), (152, 572940), (160, 544293), (171, 509280), (180, 483816), (190, 458352), (216, 403180), (228, 381960), (240, 362862), (270, 322544), (285, 305568), (288, 302385), (304, 286470), (342, 254640), (360, 241908), (380, 229176), (432, 201590), (456, 190980), (480, 181431), (513, 169760), (540, 161272), (570, 152784), (608, 143235), (684, 127320), (720, 120954), (760, 114588), (855, 101856), (864, 100795), (912, 95490), (1026, 84880), (1061, 82080), (1080, 80636), (1140, 76392), (1368, 63660), (1440, 60477), (1520, 57294), (1710, 50928), (1824, 47745), (2052, 42440), (2122, 41040), (2160, 40318), (2280, 38196), (2565, 33952), (2736, 31830), (3040, 28647), (3183, 27360), (3420, 25464), (4104, 21220), (4244, 20520), (4320, 20159), (4560, 19098), (5130, 16976), (5305, 16416), (5472, 15915), (6366, 13680), (6840, 12732), (8208, 10610), (8488, 10260), (9120, 9549)]