139443540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2693}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 391039488

約数和(自身を除く): 251595948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 863, 1726, 2589, 2693, 3452, 4315, 5178, 5386, 8079, 8630, 10356, 10772, 12945, 13465, 16158, 17260, 25890, 26930, 32316, 40395, 51780, 53860, 80790, 161580, 2324059, 4648118, 6972177, 9296236, 11620295, 13944354, 23240590, 27888708, 34860885, 46481180, 69721770, 139443540]

約数ペア:

[(1, 139443540), (2, 69721770), (3, 46481180), (4, 34860885), (5, 27888708), (6, 23240590), (10, 13944354), (12, 11620295), (15, 9296236), (20, 6972177), (30, 4648118), (60, 2324059), (863, 161580), (1726, 80790), (2589, 53860), (2693, 51780), (3452, 40395), (4315, 32316), (5178, 26930), (5386, 25890), (8079, 17260), (8630, 16158), (10356, 13465), (10772, 12945)]