28391628960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{4649}}^1\times {\mathrm{4241}}^1$

素因数の和:8911

約数の個数: 144

約数和(自身を含む): 96930124200

約数和(自身を除く): 68538495240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 4241, 4649, 8482, 9298, 12723, 13947, 16964, 18596, 21205, 23245, 25446, 27894, 33928, 37192, 38169, 41841, 42410, 46490, 50892, 55788, 63615, 67856, 69735, 74384, 76338, 83682, 84820, 92980, 101784, 111576, 127230, 135712, 139470, 148768, 152676, 167364, 169640, 185960, 190845, 203568, 209205, 223152, 254460, 278940, 305352, 334728, 339280, 371920, 381690, 407136, 418410, 446304, 508920, 557880, 610704, 669456, 678560, 743840, 763380, 836820, 1017840, 1115760, 1221408, 1338912, 1526760, 1673640, 2035680, 2231520, 3053520, 3347280, 6107040, 6694560, 19716409, 39432818, 59149227, 78865636, 98582045, 118298454, 157731272, 177447681, 197164090, 236596908, 295746135, 315462544, 354895362, 394328180, 473193816, 591492270, 630925088, 709790724, 788656360, 887238405, 946387632, 1182984540, 1419581448, 1577312720, 1774476810, 1892775264, 2365969080, 2839162896, 3154625440, 3548953620, 4731938160, 5678325792, 7097907240, 9463876320, 14195814480, 28391628960]

約数ペア:

[(1, 28391628960), (2, 14195814480), (3, 9463876320), (4, 7097907240), (5, 5678325792), (6, 4731938160), (8, 3548953620), (9, 3154625440), (10, 2839162896), (12, 2365969080), (15, 1892775264), (16, 1774476810), (18, 1577312720), (20, 1419581448), (24, 1182984540), (30, 946387632), (32, 887238405), (36, 788656360), (40, 709790724), (45, 630925088), (48, 591492270), (60, 473193816), (72, 394328180), (80, 354895362), (90, 315462544), (96, 295746135), (120, 236596908), (144, 197164090), (160, 177447681), (180, 157731272), (240, 118298454), (288, 98582045), (360, 78865636), (480, 59149227), (720, 39432818), (1440, 19716409), (4241, 6694560), (4649, 6107040), (8482, 3347280), (9298, 3053520), (12723, 2231520), (13947, 2035680), (16964, 1673640), (18596, 1526760), (21205, 1338912), (23245, 1221408), (25446, 1115760), (27894, 1017840), (33928, 836820), (37192, 763380), (38169, 743840), (41841, 678560), (42410, 669456), (46490, 610704), (50892, 557880), (55788, 508920), (63615, 446304), (67856, 418410), (69735, 407136), (74384, 381690), (76338, 371920), (83682, 339280), (84820, 334728), (92980, 305352), (101784, 278940), (111576, 254460), (127230, 223152), (135712, 209205), (139470, 203568), (148768, 190845), (152676, 185960), (167364, 169640)]