6721167420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{8863}}^1$

素因数の和:9272

約数の個数: 144

約数和(自身を含む): 22301540352

約数和(自身を除く): 15580372932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 383, 396, 495, 660, 766, 990, 1149, 1532, 1915, 1980, 2298, 3447, 3830, 4213, 4596, 5745, 6894, 7660, 8426, 8863, 11490, 12639, 13788, 16852, 17235, 17726, 21065, 22980, 25278, 26589, 34470, 35452, 37917, 42130, 44315, 50556, 53178, 63195, 68940, 75834, 79767, 84260, 88630, 97493, 106356, 126390, 132945, 151668, 159534, 177260, 189585, 194986, 252780, 265890, 292479, 319068, 379170, 389972, 398835, 487465, 531780, 584958, 758340, 797670, 877437, 974930, 1169916, 1462395, 1595340, 1754874, 1949860, 2924790, 3394529, 3509748, 4387185, 5849580, 6789058, 8774370, 10183587, 13578116, 16972645, 17548740, 20367174, 30550761, 33945290, 37339819, 40734348, 50917935, 61101522, 67890580, 74679638, 101835870, 112019457, 122203044, 149359276, 152753805, 186699095, 203671740, 224038914, 305507610, 336058371, 373398190, 448077828, 560097285, 611015220, 672116742, 746796380, 1120194570, 1344233484, 1680291855, 2240389140, 3360583710, 6721167420]

約数ペア:

[(1, 6721167420), (2, 3360583710), (3, 2240389140), (4, 1680291855), (5, 1344233484), (6, 1120194570), (9, 746796380), (10, 672116742), (11, 611015220), (12, 560097285), (15, 448077828), (18, 373398190), (20, 336058371), (22, 305507610), (30, 224038914), (33, 203671740), (36, 186699095), (44, 152753805), (45, 149359276), (55, 122203044), (60, 112019457), (66, 101835870), (90, 74679638), (99, 67890580), (110, 61101522), (132, 50917935), (165, 40734348), (180, 37339819), (198, 33945290), (220, 30550761), (330, 20367174), (383, 17548740), (396, 16972645), (495, 13578116), (660, 10183587), (766, 8774370), (990, 6789058), (1149, 5849580), (1532, 4387185), (1915, 3509748), (1980, 3394529), (2298, 2924790), (3447, 1949860), (3830, 1754874), (4213, 1595340), (4596, 1462395), (5745, 1169916), (6894, 974930), (7660, 877437), (8426, 797670), (8863, 758340), (11490, 584958), (12639, 531780), (13788, 487465), (16852, 398835), (17235, 389972), (17726, 379170), (21065, 319068), (22980, 292479), (25278, 265890), (26589, 252780), (34470, 194986), (35452, 189585), (37917, 177260), (42130, 159534), (44315, 151668), (50556, 132945), (53178, 126390), (63195, 106356), (68940, 97493), (75834, 88630), (79767, 84260)]