11911860

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 168

約数和(自身を含む): 40397280

約数和(自身を除く): 28485420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 81, 86, 90, 95, 108, 114, 129, 135, 162, 171, 172, 180, 190, 215, 228, 243, 258, 270, 285, 324, 342, 380, 387, 405, 430, 486, 513, 516, 540, 570, 645, 684, 729, 774, 810, 817, 855, 860, 972, 1026, 1140, 1161, 1215, 1290, 1458, 1539, 1548, 1620, 1634, 1710, 1935, 2052, 2322, 2430, 2451, 2565, 2580, 2916, 3078, 3268, 3420, 3483, 3645, 3870, 4085, 4617, 4644, 4860, 4902, 5130, 5805, 6156, 6966, 7290, 7353, 7695, 7740, 8170, 9234, 9804, 10260, 10449, 11610, 12255, 13851, 13932, 14580, 14706, 15390, 16340, 17415, 18468, 20898, 22059, 23085, 23220, 24510, 27702, 29412, 30780, 31347, 34830, 36765, 41796, 44118, 46170, 49020, 52245, 55404, 62694, 66177, 69255, 69660, 73530, 88236, 92340, 104490, 110295, 125388, 132354, 138510, 147060, 156735, 198531, 208980, 220590, 264708, 277020, 313470, 330885, 397062, 441180, 595593, 626940, 661770, 794124, 992655, 1191186, 1323540, 1985310, 2382372, 2977965, 3970620, 5955930, 11911860]

約数ペア:

[(1, 11911860), (2, 5955930), (3, 3970620), (4, 2977965), (5, 2382372), (6, 1985310), (9, 1323540), (10, 1191186), (12, 992655), (15, 794124), (18, 661770), (19, 626940), (20, 595593), (27, 441180), (30, 397062), (36, 330885), (38, 313470), (43, 277020), (45, 264708), (54, 220590), (57, 208980), (60, 198531), (76, 156735), (81, 147060), (86, 138510), (90, 132354), (95, 125388), (108, 110295), (114, 104490), (129, 92340), (135, 88236), (162, 73530), (171, 69660), (172, 69255), (180, 66177), (190, 62694), (215, 55404), (228, 52245), (243, 49020), (258, 46170), (270, 44118), (285, 41796), (324, 36765), (342, 34830), (380, 31347), (387, 30780), (405, 29412), (430, 27702), (486, 24510), (513, 23220), (516, 23085), (540, 22059), (570, 20898), (645, 18468), (684, 17415), (729, 16340), (774, 15390), (810, 14706), (817, 14580), (855, 13932), (860, 13851), (972, 12255), (1026, 11610), (1140, 10449), (1161, 10260), (1215, 9804), (1290, 9234), (1458, 8170), (1539, 7740), (1548, 7695), (1620, 7353), (1634, 7290), (1710, 6966), (1935, 6156), (2052, 5805), (2322, 5130), (2430, 4902), (2451, 4860), (2565, 4644), (2580, 4617), (2916, 4085), (3078, 3870), (3268, 3645), (3420, 3483)]