872340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 2924544

約数和(自身を除く): 2052204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 67, 70, 84, 93, 105, 124, 134, 140, 155, 186, 201, 210, 217, 268, 310, 335, 372, 402, 420, 434, 465, 469, 620, 651, 670, 804, 868, 930, 938, 1005, 1085, 1302, 1340, 1407, 1860, 1876, 2010, 2077, 2170, 2345, 2604, 2814, 3255, 4020, 4154, 4340, 4690, 5628, 6231, 6510, 7035, 8308, 9380, 10385, 12462, 13020, 14070, 14539, 20770, 24924, 28140, 29078, 31155, 41540, 43617, 58156, 62310, 72695, 87234, 124620, 145390, 174468, 218085, 290780, 436170, 872340]

約数ペア:

[(1, 872340), (2, 436170), (3, 290780), (4, 218085), (5, 174468), (6, 145390), (7, 124620), (10, 87234), (12, 72695), (14, 62310), (15, 58156), (20, 43617), (21, 41540), (28, 31155), (30, 29078), (31, 28140), (35, 24924), (42, 20770), (60, 14539), (62, 14070), (67, 13020), (70, 12462), (84, 10385), (93, 9380), (105, 8308), (124, 7035), (134, 6510), (140, 6231), (155, 5628), (186, 4690), (201, 4340), (210, 4154), (217, 4020), (268, 3255), (310, 2814), (335, 2604), (372, 2345), (402, 2170), (420, 2077), (434, 2010), (465, 1876), (469, 1860), (620, 1407), (651, 1340), (670, 1302), (804, 1085), (868, 1005), (930, 938)]