2215967040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{109919}}^1$

素因数の和:109949

約数の個数: 168

約数和(自身を含む): 8710940160

約数和(自身を除く): 6494973120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 109919, 219838, 329757, 439676, 549595, 659514, 769433, 879352, 989271, 1099190, 1319028, 1538866, 1648785, 1758704, 1978542, 2198380, 2308299, 2638056, 3077732, 3297570, 3517408, 3847165, 3957084, 4396760, 4616598, 4946355, 5276112, 6155464, 6595140, 6924897, 7034816, 7694330, 7914168, 8793520, 9233196, 9892710, 10552224, 11541495, 12310928, 13190280, 13849794, 15388660, 15828336, 17587040, 18466392, 19785420, 21104448, 23082990, 24621856, 26380560, 27699588, 30777320, 31656672, 34624485, 35174080, 36932784, 39570840, 46165980, 49243712, 52761120, 55399176, 61554640, 63313344, 69248970, 73865568, 79141680, 92331960, 105522240, 110798352, 123109280, 138497940, 147731136, 158283360, 184663920, 221596704, 246218560, 276995880, 316566720, 369327840, 443193408, 553991760, 738655680, 1107983520, 2215967040]

約数ペア:

[(1, 2215967040), (2, 1107983520), (3, 738655680), (4, 553991760), (5, 443193408), (6, 369327840), (7, 316566720), (8, 276995880), (9, 246218560), (10, 221596704), (12, 184663920), (14, 158283360), (15, 147731136), (16, 138497940), (18, 123109280), (20, 110798352), (21, 105522240), (24, 92331960), (28, 79141680), (30, 73865568), (32, 69248970), (35, 63313344), (36, 61554640), (40, 55399176), (42, 52761120), (45, 49243712), (48, 46165980), (56, 39570840), (60, 36932784), (63, 35174080), (64, 34624485), (70, 31656672), (72, 30777320), (80, 27699588), (84, 26380560), (90, 24621856), (96, 23082990), (105, 21104448), (112, 19785420), (120, 18466392), (126, 17587040), (140, 15828336), (144, 15388660), (160, 13849794), (168, 13190280), (180, 12310928), (192, 11541495), (210, 10552224), (224, 9892710), (240, 9233196), (252, 8793520), (280, 7914168), (288, 7694330), (315, 7034816), (320, 6924897), (336, 6595140), (360, 6155464), (420, 5276112), (448, 4946355), (480, 4616598), (504, 4396760), (560, 3957084), (576, 3847165), (630, 3517408), (672, 3297570), (720, 3077732), (840, 2638056), (960, 2308299), (1008, 2198380), (1120, 1978542), (1260, 1758704), (1344, 1648785), (1440, 1538866), (1680, 1319028), (2016, 1099190), (2240, 989271), (2520, 879352), (2880, 769433), (3360, 659514), (4032, 549595), (5040, 439676), (6720, 329757), (10080, 219838), (20160, 109919)]