241742640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5113}}^1$

素因数の和:5326

約数の個数: 80

約数和(自身を含む): 753353568

約数和(自身を除く): 511610928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5113, 5910, 7880, 9456, 10226, 11820, 15339, 15760, 20452, 23640, 25565, 30678, 40904, 47280, 51130, 61356, 76695, 81808, 102260, 122712, 153390, 204520, 245424, 306780, 409040, 613560, 1007261, 1227120, 2014522, 3021783, 4029044, 5036305, 6043566, 8058088, 10072610, 12087132, 15108915, 16116176, 20145220, 24174264, 30217830, 40290440, 48348528, 60435660, 80580880, 120871320, 241742640]

約数ペア:

[(1, 241742640), (2, 120871320), (3, 80580880), (4, 60435660), (5, 48348528), (6, 40290440), (8, 30217830), (10, 24174264), (12, 20145220), (15, 16116176), (16, 15108915), (20, 12087132), (24, 10072610), (30, 8058088), (40, 6043566), (48, 5036305), (60, 4029044), (80, 3021783), (120, 2014522), (197, 1227120), (240, 1007261), (394, 613560), (591, 409040), (788, 306780), (985, 245424), (1182, 204520), (1576, 153390), (1970, 122712), (2364, 102260), (2955, 81808), (3152, 76695), (3940, 61356), (4728, 51130), (5113, 47280), (5910, 40904), (7880, 30678), (9456, 25565), (10226, 23640), (11820, 20452), (15339, 15760)]