8421504120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{6659}}^1$

素因数の和:7850

約数の個数: 128

約数和(自身を含む): 28099872000

約数和(自身を除く): 19678367880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1171, 2342, 3513, 4684, 5855, 6659, 7026, 9368, 10539, 11710, 13318, 14052, 17565, 19977, 21078, 23420, 26636, 28104, 31617, 33295, 35130, 39954, 42156, 46840, 52695, 53272, 59931, 63234, 66590, 70260, 79908, 84312, 99885, 105390, 119862, 126468, 133180, 140520, 158085, 159816, 179793, 199770, 210780, 239724, 252936, 266360, 299655, 316170, 359586, 399540, 421560, 479448, 599310, 632340, 719172, 799080, 898965, 1198620, 1264680, 1438344, 1797930, 2397240, 3595860, 7191720, 7797689, 15595378, 23393067, 31190756, 38988445, 46786134, 62381512, 70179201, 77976890, 93572268, 116965335, 140358402, 155953780, 187144536, 210537603, 233930670, 280716804, 311907560, 350896005, 421075206, 467861340, 561433608, 701792010, 842150412, 935722680, 1052688015, 1403584020, 1684300824, 2105376030, 2807168040, 4210752060, 8421504120]

約数ペア:

[(1, 8421504120), (2, 4210752060), (3, 2807168040), (4, 2105376030), (5, 1684300824), (6, 1403584020), (8, 1052688015), (9, 935722680), (10, 842150412), (12, 701792010), (15, 561433608), (18, 467861340), (20, 421075206), (24, 350896005), (27, 311907560), (30, 280716804), (36, 233930670), (40, 210537603), (45, 187144536), (54, 155953780), (60, 140358402), (72, 116965335), (90, 93572268), (108, 77976890), (120, 70179201), (135, 62381512), (180, 46786134), (216, 38988445), (270, 31190756), (360, 23393067), (540, 15595378), (1080, 7797689), (1171, 7191720), (2342, 3595860), (3513, 2397240), (4684, 1797930), (5855, 1438344), (6659, 1264680), (7026, 1198620), (9368, 898965), (10539, 799080), (11710, 719172), (13318, 632340), (14052, 599310), (17565, 479448), (19977, 421560), (21078, 399540), (23420, 359586), (26636, 316170), (28104, 299655), (31617, 266360), (33295, 252936), (35130, 239724), (39954, 210780), (42156, 199770), (46840, 179793), (52695, 159816), (53272, 158085), (59931, 140520), (63234, 133180), (66590, 126468), (70260, 119862), (79908, 105390), (84312, 99885)]