26663460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 78857856

約数和(自身を除く): 52194396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1231, 1444, 1805, 2166, 2462, 3610, 3693, 4332, 4924, 5415, 6155, 7220, 7386, 10830, 12310, 14772, 18465, 21660, 23389, 24620, 36930, 46778, 70167, 73860, 93556, 116945, 140334, 233890, 280668, 350835, 444391, 467780, 701670, 888782, 1333173, 1403340, 1777564, 2221955, 2666346, 4443910, 5332692, 6665865, 8887820, 13331730, 26663460]

約数ペア:

[(1, 26663460), (2, 13331730), (3, 8887820), (4, 6665865), (5, 5332692), (6, 4443910), (10, 2666346), (12, 2221955), (15, 1777564), (19, 1403340), (20, 1333173), (30, 888782), (38, 701670), (57, 467780), (60, 444391), (76, 350835), (95, 280668), (114, 233890), (190, 140334), (228, 116945), (285, 93556), (361, 73860), (380, 70167), (570, 46778), (722, 36930), (1083, 24620), (1140, 23389), (1231, 21660), (1444, 18465), (1805, 14772), (2166, 12310), (2462, 10830), (3610, 7386), (3693, 7220), (4332, 6155), (4924, 5415)]