688542480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20347}}^1$

素因数の和:20413

約数の個数: 120

約数和(自身を含む): 2361670272

約数和(自身を除く): 1673127792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 20347, 33840, 40694, 61041, 81388, 101735, 122082, 162776, 183123, 203470, 244164, 305205, 325552, 366246, 406940, 488328, 610410, 732492, 813880, 915615, 956309, 976656, 1220820, 1464984, 1627760, 1831230, 1912618, 2441640, 2868927, 2929968, 3662460, 3825236, 4781545, 4883280, 5737854, 7324920, 7650472, 8606781, 9563090, 11475708, 14344635, 14649840, 15300944, 17213562, 19126180, 22951416, 28689270, 34427124, 38252360, 43033905, 45902832, 57378540, 68854248, 76504720, 86067810, 114757080, 137708496, 172135620, 229514160, 344271240, 688542480]

約数ペア:

[(1, 688542480), (2, 344271240), (3, 229514160), (4, 172135620), (5, 137708496), (6, 114757080), (8, 86067810), (9, 76504720), (10, 68854248), (12, 57378540), (15, 45902832), (16, 43033905), (18, 38252360), (20, 34427124), (24, 28689270), (30, 22951416), (36, 19126180), (40, 17213562), (45, 15300944), (47, 14649840), (48, 14344635), (60, 11475708), (72, 9563090), (80, 8606781), (90, 7650472), (94, 7324920), (120, 5737854), (141, 4883280), (144, 4781545), (180, 3825236), (188, 3662460), (235, 2929968), (240, 2868927), (282, 2441640), (360, 1912618), (376, 1831230), (423, 1627760), (470, 1464984), (564, 1220820), (705, 976656), (720, 956309), (752, 915615), (846, 813880), (940, 732492), (1128, 610410), (1410, 488328), (1692, 406940), (1880, 366246), (2115, 325552), (2256, 305205), (2820, 244164), (3384, 203470), (3760, 183123), (4230, 162776), (5640, 122082), (6768, 101735), (8460, 81388), (11280, 61041), (16920, 40694), (20347, 33840)]