18631080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1360

約数の個数: 128

約数和(自身を含む): 66931200

約数和(自身を除く): 48300120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1327, 1404, 1560, 1755, 2340, 2654, 2808, 3510, 3981, 4680, 5308, 6635, 7020, 7962, 10616, 11943, 13270, 14040, 15924, 17251, 19905, 23886, 26540, 31848, 34502, 35829, 39810, 47772, 51753, 53080, 59715, 69004, 71658, 79620, 86255, 95544, 103506, 119430, 138008, 143316, 155259, 159240, 172510, 179145, 207012, 238860, 258765, 286632, 310518, 345020, 358290, 414024, 465777, 477720, 517530, 621036, 690040, 716580, 776295, 931554, 1035060, 1242072, 1433160, 1552590, 1863108, 2070120, 2328885, 3105180, 3726216, 4657770, 6210360, 9315540, 18631080]

約数ペア:

[(1, 18631080), (2, 9315540), (3, 6210360), (4, 4657770), (5, 3726216), (6, 3105180), (8, 2328885), (9, 2070120), (10, 1863108), (12, 1552590), (13, 1433160), (15, 1242072), (18, 1035060), (20, 931554), (24, 776295), (26, 716580), (27, 690040), (30, 621036), (36, 517530), (39, 477720), (40, 465777), (45, 414024), (52, 358290), (54, 345020), (60, 310518), (65, 286632), (72, 258765), (78, 238860), (90, 207012), (104, 179145), (108, 172510), (117, 159240), (120, 155259), (130, 143316), (135, 138008), (156, 119430), (180, 103506), (195, 95544), (216, 86255), (234, 79620), (260, 71658), (270, 69004), (312, 59715), (351, 53080), (360, 51753), (390, 47772), (468, 39810), (520, 35829), (540, 34502), (585, 31848), (702, 26540), (780, 23886), (936, 19905), (1080, 17251), (1170, 15924), (1327, 14040), (1404, 13270), (1560, 11943), (1755, 10616), (2340, 7962), (2654, 7020), (2808, 6635), (3510, 5308), (3981, 4680)]