1816350420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1\times {\mathrm{641}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 5164145280

約数和(自身を除く): 3347794860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 569, 641, 830, 996, 1138, 1245, 1282, 1660, 1707, 1923, 2276, 2490, 2564, 2845, 3205, 3414, 3846, 4980, 5690, 6410, 6828, 7692, 8535, 9615, 11380, 12820, 17070, 19230, 34140, 38460, 47227, 53203, 94454, 106406, 141681, 159609, 188908, 212812, 236135, 266015, 283362, 319218, 364729, 472270, 532030, 566724, 638436, 708405, 729458, 798045, 944540, 1064060, 1094187, 1416810, 1458916, 1596090, 1823645, 2188374, 2833620, 3192180, 3647290, 4376748, 5470935, 7294580, 10941870, 21883740, 30272507, 60545014, 90817521, 121090028, 151362535, 181635042, 302725070, 363270084, 454087605, 605450140, 908175210, 1816350420]

約数ペア:

[(1, 1816350420), (2, 908175210), (3, 605450140), (4, 454087605), (5, 363270084), (6, 302725070), (10, 181635042), (12, 151362535), (15, 121090028), (20, 90817521), (30, 60545014), (60, 30272507), (83, 21883740), (166, 10941870), (249, 7294580), (332, 5470935), (415, 4376748), (498, 3647290), (569, 3192180), (641, 2833620), (830, 2188374), (996, 1823645), (1138, 1596090), (1245, 1458916), (1282, 1416810), (1660, 1094187), (1707, 1064060), (1923, 944540), (2276, 798045), (2490, 729458), (2564, 708405), (2845, 638436), (3205, 566724), (3414, 532030), (3846, 472270), (4980, 364729), (5690, 319218), (6410, 283362), (6828, 266015), (7692, 236135), (8535, 212812), (9615, 188908), (11380, 159609), (12820, 141681), (17070, 106406), (19230, 94454), (34140, 53203), (38460, 47227)]