745565518380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1\times {\mathrm{76829}}^1$

素因数の和:77859

約数の個数: 96

約数和(自身を含む): 2100763304640

約数和(自身を除く): 1355197786260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 821, 985, 1182, 1642, 1970, 2364, 2463, 2955, 3284, 3940, 4105, 4926, 5910, 8210, 9852, 11820, 12315, 16420, 24630, 49260, 76829, 153658, 161737, 230487, 307316, 323474, 384145, 460974, 485211, 646948, 768290, 808685, 921948, 970422, 1152435, 1536580, 1617370, 1940844, 2304870, 2426055, 3234740, 4609740, 4852110, 9704220, 15135313, 30270626, 45405939, 60541252, 63076609, 75676565, 90811878, 126153218, 151353130, 181623756, 189229827, 227029695, 252306436, 302706260, 315383045, 378459654, 454059390, 630766090, 756919308, 908118780, 946149135, 1261532180, 1892298270, 3784596540, 12426091973, 24852183946, 37278275919, 49704367892, 62130459865, 74556551838, 124260919730, 149113103676, 186391379595, 248521839460, 372782759190, 745565518380]

約数ペア:

[(1, 745565518380), (2, 372782759190), (3, 248521839460), (4, 186391379595), (5, 149113103676), (6, 124260919730), (10, 74556551838), (12, 62130459865), (15, 49704367892), (20, 37278275919), (30, 24852183946), (60, 12426091973), (197, 3784596540), (394, 1892298270), (591, 1261532180), (788, 946149135), (821, 908118780), (985, 756919308), (1182, 630766090), (1642, 454059390), (1970, 378459654), (2364, 315383045), (2463, 302706260), (2955, 252306436), (3284, 227029695), (3940, 189229827), (4105, 181623756), (4926, 151353130), (5910, 126153218), (8210, 90811878), (9852, 75676565), (11820, 63076609), (12315, 60541252), (16420, 45405939), (24630, 30270626), (49260, 15135313), (76829, 9704220), (153658, 4852110), (161737, 4609740), (230487, 3234740), (307316, 2426055), (323474, 2304870), (384145, 1940844), (460974, 1617370), (485211, 1536580), (646948, 1152435), (768290, 970422), (808685, 921948)]