2306220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 8252160

約数和(自身を除く): 5945940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 289, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 578, 595, 646, 665, 714, 798, 867, 969, 1020, 1140, 1156, 1190, 1292, 1330, 1428, 1445, 1596, 1615, 1734, 1785, 1938, 1995, 2023, 2261, 2380, 2660, 2890, 3230, 3468, 3570, 3876, 3990, 4046, 4335, 4522, 4845, 5491, 5780, 6069, 6460, 6783, 7140, 7980, 8092, 8670, 9044, 9690, 10115, 10982, 11305, 12138, 13566, 16473, 17340, 19380, 20230, 21964, 22610, 24276, 27132, 27455, 30345, 32946, 33915, 38437, 40460, 45220, 54910, 60690, 65892, 67830, 76874, 82365, 109820, 115311, 121380, 135660, 153748, 164730, 192185, 230622, 329460, 384370, 461244, 576555, 768740, 1153110, 2306220]

約数ペア:

[(1, 2306220), (2, 1153110), (3, 768740), (4, 576555), (5, 461244), (6, 384370), (7, 329460), (10, 230622), (12, 192185), (14, 164730), (15, 153748), (17, 135660), (19, 121380), (20, 115311), (21, 109820), (28, 82365), (30, 76874), (34, 67830), (35, 65892), (38, 60690), (42, 54910), (51, 45220), (57, 40460), (60, 38437), (68, 33915), (70, 32946), (76, 30345), (84, 27455), (85, 27132), (95, 24276), (102, 22610), (105, 21964), (114, 20230), (119, 19380), (133, 17340), (140, 16473), (170, 13566), (190, 12138), (204, 11305), (210, 10982), (228, 10115), (238, 9690), (255, 9044), (266, 8670), (285, 8092), (289, 7980), (323, 7140), (340, 6783), (357, 6460), (380, 6069), (399, 5780), (420, 5491), (476, 4845), (510, 4522), (532, 4335), (570, 4046), (578, 3990), (595, 3876), (646, 3570), (665, 3468), (714, 3230), (798, 2890), (867, 2660), (969, 2380), (1020, 2261), (1140, 2023), (1156, 1995), (1190, 1938), (1292, 1785), (1330, 1734), (1428, 1615), (1445, 1596)]