10781640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 36720000

約数和(自身を除く): 25938360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 149, 180, 201, 216, 268, 270, 298, 335, 360, 402, 447, 536, 540, 596, 603, 670, 745, 804, 894, 1005, 1080, 1192, 1206, 1340, 1341, 1490, 1608, 1788, 1809, 2010, 2235, 2412, 2680, 2682, 2980, 3015, 3576, 3618, 4020, 4023, 4470, 4824, 5364, 5960, 6030, 6705, 7236, 8040, 8046, 8940, 9045, 9983, 10728, 12060, 13410, 14472, 16092, 17880, 18090, 19966, 20115, 24120, 26820, 29949, 32184, 36180, 39932, 40230, 49915, 53640, 59898, 72360, 79864, 80460, 89847, 99830, 119796, 149745, 160920, 179694, 199660, 239592, 269541, 299490, 359388, 399320, 449235, 539082, 598980, 718776, 898470, 1078164, 1197960, 1347705, 1796940, 2156328, 2695410, 3593880, 5390820, 10781640]

約数ペア:

[(1, 10781640), (2, 5390820), (3, 3593880), (4, 2695410), (5, 2156328), (6, 1796940), (8, 1347705), (9, 1197960), (10, 1078164), (12, 898470), (15, 718776), (18, 598980), (20, 539082), (24, 449235), (27, 399320), (30, 359388), (36, 299490), (40, 269541), (45, 239592), (54, 199660), (60, 179694), (67, 160920), (72, 149745), (90, 119796), (108, 99830), (120, 89847), (134, 80460), (135, 79864), (149, 72360), (180, 59898), (201, 53640), (216, 49915), (268, 40230), (270, 39932), (298, 36180), (335, 32184), (360, 29949), (402, 26820), (447, 24120), (536, 20115), (540, 19966), (596, 18090), (603, 17880), (670, 16092), (745, 14472), (804, 13410), (894, 12060), (1005, 10728), (1080, 9983), (1192, 9045), (1206, 8940), (1340, 8046), (1341, 8040), (1490, 7236), (1608, 6705), (1788, 6030), (1809, 5960), (2010, 5364), (2235, 4824), (2412, 4470), (2680, 4023), (2682, 4020), (2980, 3618), (3015, 3576)]