2847291240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1721}}^1$

素因数の和:2563

約数の個数: 128

約数和(自身を含む): 9060750720

約数和(自身を除く): 6213459480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 811, 1020, 1622, 1721, 2040, 2433, 3244, 3442, 4055, 4866, 5163, 6488, 6884, 8110, 8605, 9732, 10326, 12165, 13768, 13787, 16220, 17210, 19464, 20652, 24330, 25815, 27574, 29257, 32440, 34420, 41304, 41361, 48660, 51630, 55148, 58514, 68840, 68935, 82722, 87771, 97320, 103260, 110296, 117028, 137870, 146285, 165444, 175542, 206520, 206805, 234056, 275740, 292570, 330888, 351084, 413610, 438855, 551480, 585140, 702168, 827220, 877710, 1170280, 1395731, 1654440, 1755420, 2791462, 3510840, 4187193, 5582924, 6978655, 8374386, 11165848, 13957310, 16748772, 20935965, 23727427, 27914620, 33497544, 41871930, 47454854, 55829240, 71182281, 83743860, 94909708, 118637135, 142364562, 167487720, 189819416, 237274270, 284729124, 355911405, 474548540, 569458248, 711822810, 949097080, 1423645620, 2847291240]

約数ペア:

[(1, 2847291240), (2, 1423645620), (3, 949097080), (4, 711822810), (5, 569458248), (6, 474548540), (8, 355911405), (10, 284729124), (12, 237274270), (15, 189819416), (17, 167487720), (20, 142364562), (24, 118637135), (30, 94909708), (34, 83743860), (40, 71182281), (51, 55829240), (60, 47454854), (68, 41871930), (85, 33497544), (102, 27914620), (120, 23727427), (136, 20935965), (170, 16748772), (204, 13957310), (255, 11165848), (340, 8374386), (408, 6978655), (510, 5582924), (680, 4187193), (811, 3510840), (1020, 2791462), (1622, 1755420), (1721, 1654440), (2040, 1395731), (2433, 1170280), (3244, 877710), (3442, 827220), (4055, 702168), (4866, 585140), (5163, 551480), (6488, 438855), (6884, 413610), (8110, 351084), (8605, 330888), (9732, 292570), (10326, 275740), (12165, 234056), (13768, 206805), (13787, 206520), (16220, 175542), (17210, 165444), (19464, 146285), (20652, 137870), (24330, 117028), (25815, 110296), (27574, 103260), (29257, 97320), (32440, 87771), (34420, 82722), (41304, 68935), (41361, 68840), (48660, 58514), (51630, 55148)]