1520994510

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{268253}}^1$

素因数の和:268279

約数の個数: 80

約数和(自身を含む): 4674057696

約数和(自身を除く): 3153063186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 268253, 536506, 804759, 1341265, 1609518, 1877771, 2414277, 2682530, 3755542, 4023795, 4828554, 5633313, 7242831, 8047590, 9388855, 11266626, 12071385, 14485662, 16899939, 18777710, 21728493, 24142770, 28166565, 33799878, 36214155, 43456986, 50699817, 56333130, 72428310, 84499695, 101399634, 108642465, 152099451, 168999390, 217284930, 253499085, 304198902, 506998170, 760497255, 1520994510]

約数ペア:

[(1, 1520994510), (2, 760497255), (3, 506998170), (5, 304198902), (6, 253499085), (7, 217284930), (9, 168999390), (10, 152099451), (14, 108642465), (15, 101399634), (18, 84499695), (21, 72428310), (27, 56333130), (30, 50699817), (35, 43456986), (42, 36214155), (45, 33799878), (54, 28166565), (63, 24142770), (70, 21728493), (81, 18777710), (90, 16899939), (105, 14485662), (126, 12071385), (135, 11266626), (162, 9388855), (189, 8047590), (210, 7242831), (270, 5633313), (315, 4828554), (378, 4023795), (405, 3755542), (567, 2682530), (630, 2414277), (810, 1877771), (945, 1609518), (1134, 1341265), (1890, 804759), (2835, 536506), (5670, 268253)]