1649658630120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1\times {\mathrm{417961}}^1$

素因数の和:419067

約数の個数: 128

約数和(自身を含む): 5113447418880

約数和(自身を除く): 3463788788760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1061, 1240, 1860, 2122, 3183, 3720, 4244, 5305, 6366, 8488, 10610, 12732, 15915, 21220, 25464, 31830, 32891, 42440, 63660, 65782, 98673, 127320, 131564, 164455, 197346, 263128, 328910, 394692, 417961, 493365, 657820, 789384, 835922, 986730, 1253883, 1315640, 1671844, 1973460, 2089805, 2507766, 3343688, 3946920, 4179610, 5015532, 6269415, 8359220, 10031064, 12538830, 12956791, 16718440, 25077660, 25913582, 38870373, 50155320, 51827164, 64783955, 77740746, 103654328, 129567910, 155481492, 194351865, 259135820, 310962984, 388703730, 443456621, 518271640, 777407460, 886913242, 1330369863, 1554814920, 1773826484, 2217283105, 2660739726, 3547652968, 4434566210, 5321479452, 6651849315, 8869132420, 10642958904, 13303698630, 13747155251, 17738264840, 26607397260, 27494310502, 41241465753, 53214794520, 54988621004, 68735776255, 82482931506, 109977242008, 137471552510, 164965863012, 206207328765, 274943105020, 329931726024, 412414657530, 549886210040, 824829315060, 1649658630120]

約数ペア:

[(1, 1649658630120), (2, 824829315060), (3, 549886210040), (4, 412414657530), (5, 329931726024), (6, 274943105020), (8, 206207328765), (10, 164965863012), (12, 137471552510), (15, 109977242008), (20, 82482931506), (24, 68735776255), (30, 54988621004), (31, 53214794520), (40, 41241465753), (60, 27494310502), (62, 26607397260), (93, 17738264840), (120, 13747155251), (124, 13303698630), (155, 10642958904), (186, 8869132420), (248, 6651849315), (310, 5321479452), (372, 4434566210), (465, 3547652968), (620, 2660739726), (744, 2217283105), (930, 1773826484), (1061, 1554814920), (1240, 1330369863), (1860, 886913242), (2122, 777407460), (3183, 518271640), (3720, 443456621), (4244, 388703730), (5305, 310962984), (6366, 259135820), (8488, 194351865), (10610, 155481492), (12732, 129567910), (15915, 103654328), (21220, 77740746), (25464, 64783955), (31830, 51827164), (32891, 50155320), (42440, 38870373), (63660, 25913582), (65782, 25077660), (98673, 16718440), (127320, 12956791), (131564, 12538830), (164455, 10031064), (197346, 8359220), (263128, 6269415), (328910, 5015532), (394692, 4179610), (417961, 3946920), (493365, 3343688), (657820, 2507766), (789384, 2089805), (835922, 1973460), (986730, 1671844), (1253883, 1315640)]