1240500240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{246131}}^1$

素因数の和:246157

約数の個数: 120

約数和(自身を含む): 4761177408

約数和(自身を除く): 3520677168

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, 246131, 492262, 738393, 984524, 1230655, 1476786, 1722917, 1969048, 2215179, 2461310, 2953572, 3445834, 3691965, 3938096, 4430358, 4922620, 5168751, 5907144, 6891668, 7383930, 8614585, 8860716, 9845240, 10337502, 11075895, 11814288, 13783336, 14767860, 15506253, 17229170, 17721432, 19690480, 20675004, 22151790, 25843755, 27566672, 29535720, 31012506, 34458340, 35442864, 41350008, 44303580, 51687510, 59071440, 62025012, 68916680, 77531265, 82700016, 88607160, 103375020, 124050024, 137833360, 155062530, 177214320, 206750040, 248100048, 310125060, 413500080, 620250120, 1240500240]

約数ペア:

[(1, 1240500240), (2, 620250120), (3, 413500080), (4, 310125060), (5, 248100048), (6, 206750040), (7, 177214320), (8, 155062530), (9, 137833360), (10, 124050024), (12, 103375020), (14, 88607160), (15, 82700016), (16, 77531265), (18, 68916680), (20, 62025012), (21, 59071440), (24, 51687510), (28, 44303580), (30, 41350008), (35, 35442864), (36, 34458340), (40, 31012506), (42, 29535720), (45, 27566672), (48, 25843755), (56, 22151790), (60, 20675004), (63, 19690480), (70, 17721432), (72, 17229170), (80, 15506253), (84, 14767860), (90, 13783336), (105, 11814288), (112, 11075895), (120, 10337502), (126, 9845240), (140, 8860716), (144, 8614585), (168, 7383930), (180, 6891668), (210, 5907144), (240, 5168751), (252, 4922620), (280, 4430358), (315, 3938096), (336, 3691965), (360, 3445834), (420, 2953572), (504, 2461310), (560, 2215179), (630, 1969048), (720, 1722917), (840, 1476786), (1008, 1230655), (1260, 984524), (1680, 738393), (2520, 492262), (5040, 246131)]