15140340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 48678084

約数和(自身を除く): 33537744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 233, 285, 342, 361, 380, 466, 570, 684, 699, 722, 855, 932, 1083, 1140, 1165, 1398, 1444, 1710, 1805, 2097, 2166, 2330, 2796, 3249, 3420, 3495, 3610, 4194, 4332, 4427, 4660, 5415, 6498, 6990, 7220, 8388, 8854, 10485, 10830, 12996, 13281, 13980, 16245, 17708, 20970, 21660, 22135, 26562, 32490, 39843, 41940, 44270, 53124, 64980, 66405, 79686, 84113, 88540, 132810, 159372, 168226, 199215, 252339, 265620, 336452, 398430, 420565, 504678, 757017, 796860, 841130, 1009356, 1261695, 1514034, 1682260, 2523390, 3028068, 3785085, 5046780, 7570170, 15140340]

約数ペア:

[(1, 15140340), (2, 7570170), (3, 5046780), (4, 3785085), (5, 3028068), (6, 2523390), (9, 1682260), (10, 1514034), (12, 1261695), (15, 1009356), (18, 841130), (19, 796860), (20, 757017), (30, 504678), (36, 420565), (38, 398430), (45, 336452), (57, 265620), (60, 252339), (76, 199215), (90, 168226), (95, 159372), (114, 132810), (171, 88540), (180, 84113), (190, 79686), (228, 66405), (233, 64980), (285, 53124), (342, 44270), (361, 41940), (380, 39843), (466, 32490), (570, 26562), (684, 22135), (699, 21660), (722, 20970), (855, 17708), (932, 16245), (1083, 13980), (1140, 13281), (1165, 12996), (1398, 10830), (1444, 10485), (1710, 8854), (1805, 8388), (2097, 7220), (2166, 6990), (2330, 6498), (2796, 5415), (3249, 4660), (3420, 4427), (3495, 4332), (3610, 4194)]