7851060

素因数分解:

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

素因数の和:123

約数の個数: 192

約数和(自身を含む): 29245440

約数和(自身を除く): 21394380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 67, 70, 84, 90, 93, 105, 108, 124, 126, 134, 135, 140, 155, 180, 186, 189, 201, 210, 217, 252, 268, 270, 279, 310, 315, 335, 372, 378, 402, 420, 434, 465, 469, 540, 558, 603, 620, 630, 651, 670, 756, 804, 837, 868, 930, 938, 945, 1005, 1085, 1116, 1206, 1260, 1302, 1340, 1395, 1407, 1674, 1809, 1860, 1876, 1890, 1953, 2010, 2077, 2170, 2345, 2412, 2604, 2790, 2814, 3015, 3255, 3348, 3618, 3780, 3906, 4020, 4154, 4185, 4221, 4340, 4690, 5580, 5628, 5859, 6030, 6231, 6510, 7035, 7236, 7812, 8308, 8370, 8442, 9045, 9380, 9765, 10385, 11718, 12060, 12462, 12663, 13020, 14070, 14539, 16740, 16884, 18090, 18693, 19530, 20770, 21105, 23436, 24924, 25326, 28140, 29078, 29295, 31155, 36180, 37386, 39060, 41540, 42210, 43617, 50652, 56079, 58156, 58590, 62310, 63315, 72695, 74772, 84420, 87234, 93465, 112158, 117180, 124620, 126630, 130851, 145390, 174468, 186930, 218085, 224316, 253260, 261702, 280395, 290780, 373860, 392553, 436170, 523404, 560790, 654255, 785106, 872340, 1121580, 1308510, 1570212, 1962765, 2617020, 3925530, 7851060]

約数ペア:

[(1, 7851060), (2, 3925530), (3, 2617020), (4, 1962765), (5, 1570212), (6, 1308510), (7, 1121580), (9, 872340), (10, 785106), (12, 654255), (14, 560790), (15, 523404), (18, 436170), (20, 392553), (21, 373860), (27, 290780), (28, 280395), (30, 261702), (31, 253260), (35, 224316), (36, 218085), (42, 186930), (45, 174468), (54, 145390), (60, 130851), (62, 126630), (63, 124620), (67, 117180), (70, 112158), (84, 93465), (90, 87234), (93, 84420), (105, 74772), (108, 72695), (124, 63315), (126, 62310), (134, 58590), (135, 58156), (140, 56079), (155, 50652), (180, 43617), (186, 42210), (189, 41540), (201, 39060), (210, 37386), (217, 36180), (252, 31155), (268, 29295), (270, 29078), (279, 28140), (310, 25326), (315, 24924), (335, 23436), (372, 21105), (378, 20770), (402, 19530), (420, 18693), (434, 18090), (465, 16884), (469, 16740), (540, 14539), (558, 14070), (603, 13020), (620, 12663), (630, 12462), (651, 12060), (670, 11718), (756, 10385), (804, 9765), (837, 9380), (868, 9045), (930, 8442), (938, 8370), (945, 8308), (1005, 7812), (1085, 7236), (1116, 7035), (1206, 6510), (1260, 6231), (1302, 6030), (1340, 5859), (1395, 5628), (1407, 5580), (1674, 4690), (1809, 4340), (1860, 4221), (1876, 4185), (1890, 4154), (1953, 4020), (2010, 3906), (2077, 3780), (2170, 3618), (2345, 3348), (2412, 3255), (2604, 3015), (2790, 2814)]