72289140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15647}}^1$

素因数の和:15677

約数の個数: 96

約数和(自身を含む): 252370944

約数和(自身を除く): 180081804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 15647, 31294, 46941, 62588, 78235, 93882, 109529, 156470, 172117, 187764, 219058, 234705, 312940, 328587, 344234, 438116, 469410, 516351, 547645, 657174, 688468, 860585, 938820, 1032702, 1095290, 1204819, 1314348, 1642935, 1721170, 2065404, 2190580, 2409638, 2581755, 3285870, 3442340, 3614457, 4819276, 5163510, 6024095, 6571740, 7228914, 10327020, 12048190, 14457828, 18072285, 24096380, 36144570, 72289140]

約数ペア:

[(1, 72289140), (2, 36144570), (3, 24096380), (4, 18072285), (5, 14457828), (6, 12048190), (7, 10327020), (10, 7228914), (11, 6571740), (12, 6024095), (14, 5163510), (15, 4819276), (20, 3614457), (21, 3442340), (22, 3285870), (28, 2581755), (30, 2409638), (33, 2190580), (35, 2065404), (42, 1721170), (44, 1642935), (55, 1314348), (60, 1204819), (66, 1095290), (70, 1032702), (77, 938820), (84, 860585), (105, 688468), (110, 657174), (132, 547645), (140, 516351), (154, 469410), (165, 438116), (210, 344234), (220, 328587), (231, 312940), (308, 234705), (330, 219058), (385, 187764), (420, 172117), (462, 156470), (660, 109529), (770, 93882), (924, 78235), (1155, 62588), (1540, 46941), (2310, 31294), (4620, 15647)]