72255660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6113}}^1$

素因数の和:6322

約数の個数: 48

約数和(自身を含む): 203376096

約数和(自身を除く): 131120436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 6113, 11820, 12226, 18339, 24452, 30565, 36678, 61130, 73356, 91695, 122260, 183390, 366780, 1204261, 2408522, 3612783, 4817044, 6021305, 7225566, 12042610, 14451132, 18063915, 24085220, 36127830, 72255660]

約数ペア:

[(1, 72255660), (2, 36127830), (3, 24085220), (4, 18063915), (5, 14451132), (6, 12042610), (10, 7225566), (12, 6021305), (15, 4817044), (20, 3612783), (30, 2408522), (60, 1204261), (197, 366780), (394, 183390), (591, 122260), (788, 91695), (985, 73356), (1182, 61130), (1970, 36678), (2364, 30565), (2955, 24452), (3940, 18339), (5910, 12226), (6113, 11820)]