2689181640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2141}}^1$

素因数の和:3324

約数の個数: 128

約数和(自身を含む): 8975836800

約数和(自身を除く): 6286655160

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, 1163, 2141, 2326, 3489, 4282, 4652, 5815, 6423, 6978, 8564, 9304, 10467, 10705, 11630, 12846, 13956, 17128, 17445, 19269, 20934, 21410, 23260, 25692, 27912, 31401, 32115, 34890, 38538, 41868, 42820, 46520, 51384, 52335, 57807, 62802, 64230, 69780, 77076, 83736, 85640, 96345, 104670, 115614, 125604, 128460, 139560, 154152, 157005, 192690, 209340, 231228, 251208, 256920, 289035, 314010, 385380, 418680, 462456, 578070, 628020, 770760, 1156140, 1256040, 2312280, 2489983, 4979966, 7469949, 9959932, 12449915, 14939898, 19919864, 22409847, 24899830, 29879796, 37349745, 44819694, 49799660, 59759592, 67229541, 74699490, 89639388, 99599320, 112049235, 134459082, 149398980, 179278776, 224098470, 268918164, 298797960, 336147705, 448196940, 537836328, 672295410, 896393880, 1344590820, 2689181640]

約数ペア:

[(1, 2689181640), (2, 1344590820), (3, 896393880), (4, 672295410), (5, 537836328), (6, 448196940), (8, 336147705), (9, 298797960), (10, 268918164), (12, 224098470), (15, 179278776), (18, 149398980), (20, 134459082), (24, 112049235), (27, 99599320), (30, 89639388), (36, 74699490), (40, 67229541), (45, 59759592), (54, 49799660), (60, 44819694), (72, 37349745), (90, 29879796), (108, 24899830), (120, 22409847), (135, 19919864), (180, 14939898), (216, 12449915), (270, 9959932), (360, 7469949), (540, 4979966), (1080, 2489983), (1163, 2312280), (2141, 1256040), (2326, 1156140), (3489, 770760), (4282, 628020), (4652, 578070), (5815, 462456), (6423, 418680), (6978, 385380), (8564, 314010), (9304, 289035), (10467, 256920), (10705, 251208), (11630, 231228), (12846, 209340), (13956, 192690), (17128, 157005), (17445, 154152), (19269, 139560), (20934, 128460), (21410, 125604), (23260, 115614), (25692, 104670), (27912, 96345), (31401, 85640), (32115, 83736), (34890, 77076), (38538, 69780), (41868, 64230), (42820, 62802), (46520, 57807), (51384, 52335)]