13747260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 41932800

約数和(自身を除く): 28185540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 389, 465, 570, 589, 620, 778, 930, 1140, 1167, 1178, 1556, 1767, 1860, 1945, 2334, 2356, 2945, 3534, 3890, 4668, 5835, 5890, 7068, 7391, 7780, 8835, 11670, 11780, 12059, 14782, 17670, 22173, 23340, 24118, 29564, 35340, 36177, 36955, 44346, 48236, 60295, 72354, 73910, 88692, 110865, 120590, 144708, 147820, 180885, 221730, 229121, 241180, 361770, 443460, 458242, 687363, 723540, 916484, 1145605, 1374726, 2291210, 2749452, 3436815, 4582420, 6873630, 13747260]

約数ペア:

[(1, 13747260), (2, 6873630), (3, 4582420), (4, 3436815), (5, 2749452), (6, 2291210), (10, 1374726), (12, 1145605), (15, 916484), (19, 723540), (20, 687363), (30, 458242), (31, 443460), (38, 361770), (57, 241180), (60, 229121), (62, 221730), (76, 180885), (93, 147820), (95, 144708), (114, 120590), (124, 110865), (155, 88692), (186, 73910), (190, 72354), (228, 60295), (285, 48236), (310, 44346), (372, 36955), (380, 36177), (389, 35340), (465, 29564), (570, 24118), (589, 23340), (620, 22173), (778, 17670), (930, 14782), (1140, 12059), (1167, 11780), (1178, 11670), (1556, 8835), (1767, 7780), (1860, 7391), (1945, 7068), (2334, 5890), (2356, 5835), (2945, 4668), (3534, 3890)]