2276640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 8709120

約数和(自身を除く): 6432480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 135, 136, 144, 153, 155, 160, 170, 180, 186, 204, 216, 240, 248, 255, 270, 272, 279, 288, 306, 310, 340, 360, 372, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 612, 620, 680, 720, 744, 765, 816, 837, 864, 918, 930, 992, 1020, 1054, 1080, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1674, 1836, 1860, 2040, 2108, 2160, 2232, 2295, 2448, 2480, 2635, 2720, 2790, 2976, 3060, 3162, 3348, 3672, 3720, 4080, 4185, 4216, 4320, 4464, 4590, 4743, 4896, 4960, 5270, 5580, 6120, 6324, 6696, 7344, 7440, 7905, 8160, 8370, 8432, 8928, 9180, 9486, 10540, 11160, 12240, 12648, 13392, 14229, 14688, 14880, 15810, 16740, 16864, 18360, 18972, 21080, 22320, 23715, 24480, 25296, 26784, 28458, 31620, 33480, 36720, 37944, 42160, 44640, 47430, 50592, 56916, 63240, 66960, 71145, 73440, 75888, 84320, 94860, 113832, 126480, 133920, 142290, 151776, 189720, 227664, 252960, 284580, 379440, 455328, 569160, 758880, 1138320, 2276640]

約数ペア:

[(1, 2276640), (2, 1138320), (3, 758880), (4, 569160), (5, 455328), (6, 379440), (8, 284580), (9, 252960), (10, 227664), (12, 189720), (15, 151776), (16, 142290), (17, 133920), (18, 126480), (20, 113832), (24, 94860), (27, 84320), (30, 75888), (31, 73440), (32, 71145), (34, 66960), (36, 63240), (40, 56916), (45, 50592), (48, 47430), (51, 44640), (54, 42160), (60, 37944), (62, 36720), (68, 33480), (72, 31620), (80, 28458), (85, 26784), (90, 25296), (93, 24480), (96, 23715), (102, 22320), (108, 21080), (120, 18972), (124, 18360), (135, 16864), (136, 16740), (144, 15810), (153, 14880), (155, 14688), (160, 14229), (170, 13392), (180, 12648), (186, 12240), (204, 11160), (216, 10540), (240, 9486), (248, 9180), (255, 8928), (270, 8432), (272, 8370), (279, 8160), (288, 7905), (306, 7440), (310, 7344), (340, 6696), (360, 6324), (372, 6120), (408, 5580), (432, 5270), (459, 4960), (465, 4896), (480, 4743), (496, 4590), (510, 4464), (527, 4320), (540, 4216), (544, 4185), (558, 4080), (612, 3720), (620, 3672), (680, 3348), (720, 3162), (744, 3060), (765, 2976), (816, 2790), (837, 2720), (864, 2635), (918, 2480), (930, 2448), (992, 2295), (1020, 2232), (1054, 2160), (1080, 2108), (1116, 2040), (1224, 1860), (1240, 1836), (1360, 1674), (1395, 1632), (1440, 1581), (1488, 1530)]