612831780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13457}}^1$

素因数の和:13506

約数の個数: 144

約数和(自身を含む): 2116243584

約数和(自身を除く): 1503411804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4554, 5060, 7590, 9108, 11385, 13457, 15180, 22770, 26914, 40371, 45540, 53828, 67285, 80742, 121113, 134570, 148027, 161484, 201855, 242226, 269140, 296054, 309511, 403710, 444081, 484452, 592108, 605565, 619022, 740135, 807420, 888162, 928533, 1211130, 1238044, 1332243, 1480270, 1547555, 1776324, 1857066, 2220405, 2422260, 2664486, 2785599, 2960540, 3095110, 3404621, 3714132, 4440810, 4642665, 5328972, 5571198, 6190220, 6661215, 6809242, 8881620, 9285330, 10213863, 11142396, 13322430, 13618484, 13927995, 17023105, 18570660, 20427726, 26644860, 27855990, 30641589, 34046210, 40855452, 51069315, 55711980, 61283178, 68092420, 102138630, 122566356, 153207945, 204277260, 306415890, 612831780]

約数ペア:

[(1, 612831780), (2, 306415890), (3, 204277260), (4, 153207945), (5, 122566356), (6, 102138630), (9, 68092420), (10, 61283178), (11, 55711980), (12, 51069315), (15, 40855452), (18, 34046210), (20, 30641589), (22, 27855990), (23, 26644860), (30, 20427726), (33, 18570660), (36, 17023105), (44, 13927995), (45, 13618484), (46, 13322430), (55, 11142396), (60, 10213863), (66, 9285330), (69, 8881620), (90, 6809242), (92, 6661215), (99, 6190220), (110, 5571198), (115, 5328972), (132, 4642665), (138, 4440810), (165, 3714132), (180, 3404621), (198, 3095110), (207, 2960540), (220, 2785599), (230, 2664486), (253, 2422260), (276, 2220405), (330, 1857066), (345, 1776324), (396, 1547555), (414, 1480270), (460, 1332243), (495, 1238044), (506, 1211130), (660, 928533), (690, 888162), (759, 807420), (828, 740135), (990, 619022), (1012, 605565), (1035, 592108), (1265, 484452), (1380, 444081), (1518, 403710), (1980, 309511), (2070, 296054), (2277, 269140), (2530, 242226), (3036, 201855), (3795, 161484), (4140, 148027), (4554, 134570), (5060, 121113), (7590, 80742), (9108, 67285), (11385, 53828), (13457, 45540), (15180, 40371), (22770, 26914)]