127340220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43313}}^1$

素因数の和:43339

約数の個数: 72

約数和(自身を含む): 414774864

約数和(自身を除く): 287434644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 43313, 86626, 129939, 173252, 216565, 259878, 303191, 433130, 519756, 606382, 649695, 866260, 909573, 1212764, 1299390, 1515955, 1819146, 2122337, 2598780, 3031910, 3638292, 4244674, 4547865, 6063820, 6367011, 8489348, 9095730, 10611685, 12734022, 18191460, 21223370, 25468044, 31835055, 42446740, 63670110, 127340220]

約数ペア:

[(1, 127340220), (2, 63670110), (3, 42446740), (4, 31835055), (5, 25468044), (6, 21223370), (7, 18191460), (10, 12734022), (12, 10611685), (14, 9095730), (15, 8489348), (20, 6367011), (21, 6063820), (28, 4547865), (30, 4244674), (35, 3638292), (42, 3031910), (49, 2598780), (60, 2122337), (70, 1819146), (84, 1515955), (98, 1299390), (105, 1212764), (140, 909573), (147, 866260), (196, 649695), (210, 606382), (245, 519756), (294, 433130), (420, 303191), (490, 259878), (588, 216565), (735, 173252), (980, 129939), (1470, 86626), (2940, 43313)]