1570997880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{256699}}^1$

素因数の和:256733

約数の個数: 96

約数和(自身を含む): 5406102000

約数和(自身を除く): 3835104120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 256699, 513398, 770097, 1026796, 1283495, 1540194, 2053592, 2310291, 2566990, 3080388, 3850485, 4363883, 4620582, 5133980, 6160776, 7700970, 8727766, 9241164, 10267960, 11551455, 13091649, 15401940, 17455532, 18482328, 21819415, 23102910, 26183298, 30803880, 34911064, 39274947, 43638830, 46205820, 52366596, 65458245, 78549894, 87277660, 92411640, 104733192, 130916490, 157099788, 174555320, 196374735, 261832980, 314199576, 392749470, 523665960, 785498940, 1570997880]

約数ペア:

[(1, 1570997880), (2, 785498940), (3, 523665960), (4, 392749470), (5, 314199576), (6, 261832980), (8, 196374735), (9, 174555320), (10, 157099788), (12, 130916490), (15, 104733192), (17, 92411640), (18, 87277660), (20, 78549894), (24, 65458245), (30, 52366596), (34, 46205820), (36, 43638830), (40, 39274947), (45, 34911064), (51, 30803880), (60, 26183298), (68, 23102910), (72, 21819415), (85, 18482328), (90, 17455532), (102, 15401940), (120, 13091649), (136, 11551455), (153, 10267960), (170, 9241164), (180, 8727766), (204, 7700970), (255, 6160776), (306, 5133980), (340, 4620582), (360, 4363883), (408, 3850485), (510, 3080388), (612, 2566990), (680, 2310291), (765, 2053592), (1020, 1540194), (1224, 1283495), (1530, 1026796), (2040, 770097), (3060, 513398), (6120, 256699)]