84578109840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16781371}}^1$

素因数の和:16781397

約数の個数: 120

約数和(自身を含む): 324618859968

約数和(自身を除く): 240040750128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 16781371, 33562742, 50344113, 67125484, 83906855, 100688226, 117469597, 134250968, 151032339, 167813710, 201376452, 234939194, 251720565, 268501936, 302064678, 335627420, 352408791, 402752904, 469878388, 503441130, 587347985, 604129356, 671254840, 704817582, 755161695, 805505808, 939756776, 1006882260, 1057226373, 1174695970, 1208258712, 1342509680, 1409635164, 1510323390, 1762043955, 1879513552, 2013764520, 2114452746, 2349391940, 2416517424, 2819270328, 3020646780, 3524087910, 4027529040, 4228905492, 4698783880, 5286131865, 5638540656, 6041293560, 7048175820, 8457810984, 9397567760, 10572263730, 12082587120, 14096351640, 16915621968, 21144527460, 28192703280, 42289054920, 84578109840]

約数ペア:

[(1, 84578109840), (2, 42289054920), (3, 28192703280), (4, 21144527460), (5, 16915621968), (6, 14096351640), (7, 12082587120), (8, 10572263730), (9, 9397567760), (10, 8457810984), (12, 7048175820), (14, 6041293560), (15, 5638540656), (16, 5286131865), (18, 4698783880), (20, 4228905492), (21, 4027529040), (24, 3524087910), (28, 3020646780), (30, 2819270328), (35, 2416517424), (36, 2349391940), (40, 2114452746), (42, 2013764520), (45, 1879513552), (48, 1762043955), (56, 1510323390), (60, 1409635164), (63, 1342509680), (70, 1208258712), (72, 1174695970), (80, 1057226373), (84, 1006882260), (90, 939756776), (105, 805505808), (112, 755161695), (120, 704817582), (126, 671254840), (140, 604129356), (144, 587347985), (168, 503441130), (180, 469878388), (210, 402752904), (240, 352408791), (252, 335627420), (280, 302064678), (315, 268501936), (336, 251720565), (360, 234939194), (420, 201376452), (504, 167813710), (560, 151032339), (630, 134250968), (720, 117469597), (840, 100688226), (1008, 83906855), (1260, 67125484), (1680, 50344113), (2520, 33562742), (5040, 16781371)]