553991760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109919}}^1$

素因数の和:109945

約数の個数: 120

約数和(自身を含む): 2126292480

約数和(自身を除く): 1572300720

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, 109919, 219838, 329757, 439676, 549595, 659514, 769433, 879352, 989271, 1099190, 1319028, 1538866, 1648785, 1758704, 1978542, 2198380, 2308299, 2638056, 3077732, 3297570, 3847165, 3957084, 4396760, 4616598, 4946355, 5276112, 6155464, 6595140, 6924897, 7694330, 7914168, 8793520, 9233196, 9892710, 11541495, 12310928, 13190280, 13849794, 15388660, 15828336, 18466392, 19785420, 23082990, 26380560, 27699588, 30777320, 34624485, 36932784, 39570840, 46165980, 55399176, 61554640, 69248970, 79141680, 92331960, 110798352, 138497940, 184663920, 276995880, 553991760]

約数ペア:

[(1, 553991760), (2, 276995880), (3, 184663920), (4, 138497940), (5, 110798352), (6, 92331960), (7, 79141680), (8, 69248970), (9, 61554640), (10, 55399176), (12, 46165980), (14, 39570840), (15, 36932784), (16, 34624485), (18, 30777320), (20, 27699588), (21, 26380560), (24, 23082990), (28, 19785420), (30, 18466392), (35, 15828336), (36, 15388660), (40, 13849794), (42, 13190280), (45, 12310928), (48, 11541495), (56, 9892710), (60, 9233196), (63, 8793520), (70, 7914168), (72, 7694330), (80, 6924897), (84, 6595140), (90, 6155464), (105, 5276112), (112, 4946355), (120, 4616598), (126, 4396760), (140, 3957084), (144, 3847165), (168, 3297570), (180, 3077732), (210, 2638056), (240, 2308299), (252, 2198380), (280, 1978542), (315, 1758704), (336, 1648785), (360, 1538866), (420, 1319028), (504, 1099190), (560, 989271), (630, 879352), (720, 769433), (840, 659514), (1008, 549595), (1260, 439676), (1680, 329757), (2520, 219838), (5040, 109919)]