1578960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 160

約数和(自身を含む): 5892480

約数和(自身を除く): 4313520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 85, 86, 90, 102, 108, 120, 129, 135, 136, 144, 153, 170, 172, 180, 204, 215, 216, 240, 255, 258, 270, 272, 306, 340, 344, 360, 387, 408, 430, 432, 459, 510, 516, 540, 612, 645, 680, 688, 720, 731, 765, 774, 816, 860, 918, 1020, 1032, 1080, 1161, 1224, 1290, 1360, 1462, 1530, 1548, 1720, 1836, 1935, 2040, 2064, 2160, 2193, 2295, 2322, 2448, 2580, 2924, 3060, 3096, 3440, 3655, 3672, 3870, 4080, 4386, 4590, 4644, 5160, 5805, 5848, 6120, 6192, 6579, 7310, 7344, 7740, 8772, 9180, 9288, 10320, 10965, 11610, 11696, 12240, 13158, 14620, 15480, 17544, 18360, 18576, 19737, 21930, 23220, 26316, 29240, 30960, 32895, 35088, 36720, 39474, 43860, 46440, 52632, 58480, 65790, 78948, 87720, 92880, 98685, 105264, 131580, 157896, 175440, 197370, 263160, 315792, 394740, 526320, 789480, 1578960]

約数ペア:

[(1, 1578960), (2, 789480), (3, 526320), (4, 394740), (5, 315792), (6, 263160), (8, 197370), (9, 175440), (10, 157896), (12, 131580), (15, 105264), (16, 98685), (17, 92880), (18, 87720), (20, 78948), (24, 65790), (27, 58480), (30, 52632), (34, 46440), (36, 43860), (40, 39474), (43, 36720), (45, 35088), (48, 32895), (51, 30960), (54, 29240), (60, 26316), (68, 23220), (72, 21930), (80, 19737), (85, 18576), (86, 18360), (90, 17544), (102, 15480), (108, 14620), (120, 13158), (129, 12240), (135, 11696), (136, 11610), (144, 10965), (153, 10320), (170, 9288), (172, 9180), (180, 8772), (204, 7740), (215, 7344), (216, 7310), (240, 6579), (255, 6192), (258, 6120), (270, 5848), (272, 5805), (306, 5160), (340, 4644), (344, 4590), (360, 4386), (387, 4080), (408, 3870), (430, 3672), (432, 3655), (459, 3440), (510, 3096), (516, 3060), (540, 2924), (612, 2580), (645, 2448), (680, 2322), (688, 2295), (720, 2193), (731, 2160), (765, 2064), (774, 2040), (816, 1935), (860, 1836), (918, 1720), (1020, 1548), (1032, 1530), (1080, 1462), (1161, 1360), (1224, 1290)]