60841980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 199311840

約数和(自身を除く): 138469860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 337, 340, 354, 510, 531, 590, 612, 674, 708, 765, 885, 1003, 1011, 1020, 1062, 1180, 1348, 1530, 1685, 1770, 2006, 2022, 2124, 2655, 3009, 3033, 3060, 3370, 3540, 4012, 4044, 5015, 5055, 5310, 5729, 6018, 6066, 6740, 9027, 10030, 10110, 10620, 11458, 12036, 12132, 15045, 15165, 17187, 18054, 19883, 20060, 20220, 22916, 28645, 30090, 30330, 34374, 36108, 39766, 45135, 51561, 57290, 59649, 60180, 60660, 68748, 79532, 85935, 90270, 99415, 103122, 114580, 119298, 171870, 178947, 180540, 198830, 206244, 238596, 257805, 298245, 338011, 343740, 357894, 397660, 515610, 596490, 676022, 715788, 894735, 1014033, 1031220, 1192980, 1352044, 1690055, 1789470, 2028066, 3042099, 3380110, 3578940, 4056132, 5070165, 6084198, 6760220, 10140330, 12168396, 15210495, 20280660, 30420990, 60841980]

約数ペア:

[(1, 60841980), (2, 30420990), (3, 20280660), (4, 15210495), (5, 12168396), (6, 10140330), (9, 6760220), (10, 6084198), (12, 5070165), (15, 4056132), (17, 3578940), (18, 3380110), (20, 3042099), (30, 2028066), (34, 1789470), (36, 1690055), (45, 1352044), (51, 1192980), (59, 1031220), (60, 1014033), (68, 894735), (85, 715788), (90, 676022), (102, 596490), (118, 515610), (153, 397660), (170, 357894), (177, 343740), (180, 338011), (204, 298245), (236, 257805), (255, 238596), (295, 206244), (306, 198830), (337, 180540), (340, 178947), (354, 171870), (510, 119298), (531, 114580), (590, 103122), (612, 99415), (674, 90270), (708, 85935), (765, 79532), (885, 68748), (1003, 60660), (1011, 60180), (1020, 59649), (1062, 57290), (1180, 51561), (1348, 45135), (1530, 39766), (1685, 36108), (1770, 34374), (2006, 30330), (2022, 30090), (2124, 28645), (2655, 22916), (3009, 20220), (3033, 20060), (3060, 19883), (3370, 18054), (3540, 17187), (4012, 15165), (4044, 15045), (5015, 12132), (5055, 12036), (5310, 11458), (5729, 10620), (6018, 10110), (6066, 10030), (6740, 9027)]