87162720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 290594304

約数和(自身を除く): 203431584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 80, 82, 86, 96, 103, 120, 123, 129, 160, 164, 172, 205, 206, 215, 240, 246, 258, 309, 328, 344, 410, 412, 430, 480, 492, 515, 516, 615, 618, 645, 656, 688, 820, 824, 860, 984, 1030, 1032, 1230, 1236, 1290, 1312, 1376, 1545, 1640, 1648, 1720, 1763, 1968, 2060, 2064, 2460, 2472, 2580, 3090, 3280, 3296, 3440, 3526, 3936, 4120, 4128, 4223, 4429, 4920, 4944, 5160, 5289, 6180, 6560, 6880, 7052, 8240, 8446, 8815, 8858, 9840, 9888, 10320, 10578, 12360, 12669, 13287, 14104, 16480, 16892, 17630, 17716, 19680, 20640, 21115, 21156, 22145, 24720, 25338, 26445, 26574, 28208, 33784, 35260, 35432, 42230, 42312, 44290, 49440, 50676, 52890, 53148, 56416, 63345, 66435, 67568, 70520, 70864, 84460, 84624, 88580, 101352, 105780, 106296, 126690, 132870, 135136, 141040, 141728, 168920, 169248, 177160, 181589, 202704, 211560, 212592, 253380, 265740, 282080, 337840, 354320, 363178, 405408, 423120, 425184, 506760, 531480, 544767, 675680, 708640, 726356, 846240, 907945, 1013520, 1062960, 1089534, 1452712, 1815890, 2027040, 2125920, 2179068, 2723835, 2905424, 3631780, 4358136, 5447670, 5810848, 7263560, 8716272, 10895340, 14527120, 17432544, 21790680, 29054240, 43581360, 87162720]

約数ペア:

[(1, 87162720), (2, 43581360), (3, 29054240), (4, 21790680), (5, 17432544), (6, 14527120), (8, 10895340), (10, 8716272), (12, 7263560), (15, 5810848), (16, 5447670), (20, 4358136), (24, 3631780), (30, 2905424), (32, 2723835), (40, 2179068), (41, 2125920), (43, 2027040), (48, 1815890), (60, 1452712), (80, 1089534), (82, 1062960), (86, 1013520), (96, 907945), (103, 846240), (120, 726356), (123, 708640), (129, 675680), (160, 544767), (164, 531480), (172, 506760), (205, 425184), (206, 423120), (215, 405408), (240, 363178), (246, 354320), (258, 337840), (309, 282080), (328, 265740), (344, 253380), (410, 212592), (412, 211560), (430, 202704), (480, 181589), (492, 177160), (515, 169248), (516, 168920), (615, 141728), (618, 141040), (645, 135136), (656, 132870), (688, 126690), (820, 106296), (824, 105780), (860, 101352), (984, 88580), (1030, 84624), (1032, 84460), (1230, 70864), (1236, 70520), (1290, 67568), (1312, 66435), (1376, 63345), (1545, 56416), (1640, 53148), (1648, 52890), (1720, 50676), (1763, 49440), (1968, 44290), (2060, 42312), (2064, 42230), (2460, 35432), (2472, 35260), (2580, 33784), (3090, 28208), (3280, 26574), (3296, 26445), (3440, 25338), (3526, 24720), (3936, 22145), (4120, 21156), (4128, 21115), (4223, 20640), (4429, 19680), (4920, 17716), (4944, 17630), (5160, 16892), (5289, 16480), (6180, 14104), (6560, 13287), (6880, 12669), (7052, 12360), (8240, 10578), (8446, 10320), (8815, 9888), (8858, 9840)]