11811540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 37537920

約数和(自身を除く): 25726380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 797, 988, 1140, 1235, 1482, 1594, 2391, 2470, 2964, 3188, 3705, 3985, 4782, 4940, 7410, 7970, 9564, 10361, 11955, 14820, 15143, 15940, 20722, 23910, 30286, 31083, 41444, 45429, 47820, 51805, 60572, 62166, 75715, 90858, 103610, 124332, 151430, 155415, 181716, 196859, 207220, 227145, 302860, 310830, 393718, 454290, 590577, 621660, 787436, 908580, 984295, 1181154, 1968590, 2362308, 2952885, 3937180, 5905770, 11811540]

約数ペア:

[(1, 11811540), (2, 5905770), (3, 3937180), (4, 2952885), (5, 2362308), (6, 1968590), (10, 1181154), (12, 984295), (13, 908580), (15, 787436), (19, 621660), (20, 590577), (26, 454290), (30, 393718), (38, 310830), (39, 302860), (52, 227145), (57, 207220), (60, 196859), (65, 181716), (76, 155415), (78, 151430), (95, 124332), (114, 103610), (130, 90858), (156, 75715), (190, 62166), (195, 60572), (228, 51805), (247, 47820), (260, 45429), (285, 41444), (380, 31083), (390, 30286), (494, 23910), (570, 20722), (741, 15940), (780, 15143), (797, 14820), (988, 11955), (1140, 10361), (1235, 9564), (1482, 7970), (1594, 7410), (2391, 4940), (2470, 4782), (2964, 3985), (3188, 3705)]