866858880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6359}}^1$

素因数の和:6452

約数の個数: 128

約数和(自身を含む): 2802470400

約数和(自身を除く): 1935611520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6359, 6816, 8520, 9088, 11360, 12718, 13632, 17040, 19077, 22720, 25436, 27264, 31795, 34080, 38154, 45440, 50872, 63590, 68160, 76308, 95385, 101744, 127180, 136320, 152616, 190770, 203488, 254360, 305232, 381540, 406976, 451489, 508720, 610464, 763080, 813952, 902978, 1017440, 1220928, 1354467, 1526160, 1805956, 2034880, 2257445, 2441856, 2708934, 3052320, 3611912, 4069760, 4514890, 5417868, 6104640, 6772335, 7223824, 9029780, 10835736, 12209280, 13544670, 14447648, 18059560, 21671472, 27089340, 28895296, 36119120, 43342944, 54178680, 57790592, 72238240, 86685888, 108357360, 144476480, 173371776, 216714720, 288952960, 433429440, 866858880]

約数ペア:

[(1, 866858880), (2, 433429440), (3, 288952960), (4, 216714720), (5, 173371776), (6, 144476480), (8, 108357360), (10, 86685888), (12, 72238240), (15, 57790592), (16, 54178680), (20, 43342944), (24, 36119120), (30, 28895296), (32, 27089340), (40, 21671472), (48, 18059560), (60, 14447648), (64, 13544670), (71, 12209280), (80, 10835736), (96, 9029780), (120, 7223824), (128, 6772335), (142, 6104640), (160, 5417868), (192, 4514890), (213, 4069760), (240, 3611912), (284, 3052320), (320, 2708934), (355, 2441856), (384, 2257445), (426, 2034880), (480, 1805956), (568, 1526160), (640, 1354467), (710, 1220928), (852, 1017440), (960, 902978), (1065, 813952), (1136, 763080), (1420, 610464), (1704, 508720), (1920, 451489), (2130, 406976), (2272, 381540), (2840, 305232), (3408, 254360), (4260, 203488), (4544, 190770), (5680, 152616), (6359, 136320), (6816, 127180), (8520, 101744), (9088, 95385), (11360, 76308), (12718, 68160), (13632, 63590), (17040, 50872), (19077, 45440), (22720, 38154), (25436, 34080), (27264, 31795)]