648987120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5669}}^1$

素因数の和:5744

約数の個数: 160

約数和(自身を含む): 2277979200

約数和(自身を除く): 1628992080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4770, 5669, 5724, 6360, 7155, 7632, 9540, 11338, 11448, 12720, 14310, 17007, 19080, 22676, 22896, 28345, 28620, 34014, 38160, 45352, 51021, 56690, 57240, 68028, 85035, 90704, 102042, 113380, 114480, 136056, 153063, 170070, 204084, 226760, 255105, 272112, 300457, 306126, 340140, 408168, 453520, 510210, 600914, 612252, 680280, 765315, 816336, 901371, 1020420, 1201828, 1224504, 1360560, 1502285, 1530630, 1802742, 2040840, 2403656, 2449008, 2704113, 3004570, 3061260, 3605484, 4081680, 4506855, 4807312, 5408226, 6009140, 6122520, 7210968, 8112339, 9013710, 10816452, 12018280, 12245040, 13520565, 14421936, 16224678, 18027420, 21632904, 24036560, 27041130, 32449356, 36054840, 40561695, 43265808, 54082260, 64898712, 72109680, 81123390, 108164520, 129797424, 162246780, 216329040, 324493560, 648987120]

約数ペア:

[(1, 648987120), (2, 324493560), (3, 216329040), (4, 162246780), (5, 129797424), (6, 108164520), (8, 81123390), (9, 72109680), (10, 64898712), (12, 54082260), (15, 43265808), (16, 40561695), (18, 36054840), (20, 32449356), (24, 27041130), (27, 24036560), (30, 21632904), (36, 18027420), (40, 16224678), (45, 14421936), (48, 13520565), (53, 12245040), (54, 12018280), (60, 10816452), (72, 9013710), (80, 8112339), (90, 7210968), (106, 6122520), (108, 6009140), (120, 5408226), (135, 4807312), (144, 4506855), (159, 4081680), (180, 3605484), (212, 3061260), (216, 3004570), (240, 2704113), (265, 2449008), (270, 2403656), (318, 2040840), (360, 1802742), (424, 1530630), (432, 1502285), (477, 1360560), (530, 1224504), (540, 1201828), (636, 1020420), (720, 901371), (795, 816336), (848, 765315), (954, 680280), (1060, 612252), (1080, 600914), (1272, 510210), (1431, 453520), (1590, 408168), (1908, 340140), (2120, 306126), (2160, 300457), (2385, 272112), (2544, 255105), (2862, 226760), (3180, 204084), (3816, 170070), (4240, 153063), (4770, 136056), (5669, 114480), (5724, 113380), (6360, 102042), (7155, 90704), (7632, 85035), (9540, 68028), (11338, 57240), (11448, 56690), (12720, 51021), (14310, 45352), (17007, 38160), (19080, 34014), (22676, 28620), (22896, 28345)]