1855216980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6569}}^1$

素因数の和:7110

約数の個数: 96

約数和(自身を含む): 5783702400

約数和(自身を除く): 3928485420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 523, 540, 1046, 1569, 2092, 2615, 3138, 4707, 5230, 6276, 6569, 7845, 9414, 10460, 13138, 14121, 15690, 18828, 19707, 23535, 26276, 28242, 31380, 32845, 39414, 47070, 56484, 59121, 65690, 70605, 78828, 94140, 98535, 118242, 131380, 141210, 177363, 197070, 236484, 282420, 295605, 354726, 394140, 591210, 709452, 886815, 1182420, 1773630, 3435587, 3547260, 6871174, 10306761, 13742348, 17177935, 20613522, 30920283, 34355870, 41227044, 51533805, 61840566, 68711740, 92760849, 103067610, 123681132, 154601415, 185521698, 206135220, 309202830, 371043396, 463804245, 618405660, 927608490, 1855216980]

約数ペア:

[(1, 1855216980), (2, 927608490), (3, 618405660), (4, 463804245), (5, 371043396), (6, 309202830), (9, 206135220), (10, 185521698), (12, 154601415), (15, 123681132), (18, 103067610), (20, 92760849), (27, 68711740), (30, 61840566), (36, 51533805), (45, 41227044), (54, 34355870), (60, 30920283), (90, 20613522), (108, 17177935), (135, 13742348), (180, 10306761), (270, 6871174), (523, 3547260), (540, 3435587), (1046, 1773630), (1569, 1182420), (2092, 886815), (2615, 709452), (3138, 591210), (4707, 394140), (5230, 354726), (6276, 295605), (6569, 282420), (7845, 236484), (9414, 197070), (10460, 177363), (13138, 141210), (14121, 131380), (15690, 118242), (18828, 98535), (19707, 94140), (23535, 78828), (26276, 70605), (28242, 65690), (31380, 59121), (32845, 56484), (39414, 47070)]