240060240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15877}}^1$

素因数の和:15906

約数の個数: 160

約数和(自身を含む): 945058560

約数和(自身を除く): 704998320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15877, 31754, 47631, 63508, 79385, 95262, 111139, 127016, 142893, 158770, 190524, 222278, 238155, 254032, 285786, 317540, 333417, 381048, 428679, 444556, 476310, 555695, 571572, 635080, 666834, 714465, 762096, 857358, 889112, 952620, 1000251, 1111390, 1143144, 1270160, 1333668, 1428930, 1667085, 1714716, 1778224, 1905240, 2000502, 2143395, 2222780, 2286288, 2667336, 2857860, 3000753, 3334170, 3429432, 3810480, 4001004, 4286790, 4445560, 5001255, 5334672, 5715720, 6001506, 6668340, 6858864, 8002008, 8573580, 8891120, 10002510, 11431440, 12003012, 13336680, 15003765, 16004016, 17147160, 20005020, 24006024, 26673360, 30007530, 34294320, 40010040, 48012048, 60015060, 80020080, 120030120, 240060240]

約数ペア:

[(1, 240060240), (2, 120030120), (3, 80020080), (4, 60015060), (5, 48012048), (6, 40010040), (7, 34294320), (8, 30007530), (9, 26673360), (10, 24006024), (12, 20005020), (14, 17147160), (15, 16004016), (16, 15003765), (18, 13336680), (20, 12003012), (21, 11431440), (24, 10002510), (27, 8891120), (28, 8573580), (30, 8002008), (35, 6858864), (36, 6668340), (40, 6001506), (42, 5715720), (45, 5334672), (48, 5001255), (54, 4445560), (56, 4286790), (60, 4001004), (63, 3810480), (70, 3429432), (72, 3334170), (80, 3000753), (84, 2857860), (90, 2667336), (105, 2286288), (108, 2222780), (112, 2143395), (120, 2000502), (126, 1905240), (135, 1778224), (140, 1714716), (144, 1667085), (168, 1428930), (180, 1333668), (189, 1270160), (210, 1143144), (216, 1111390), (240, 1000251), (252, 952620), (270, 889112), (280, 857358), (315, 762096), (336, 714465), (360, 666834), (378, 635080), (420, 571572), (432, 555695), (504, 476310), (540, 444556), (560, 428679), (630, 381048), (720, 333417), (756, 317540), (840, 285786), (945, 254032), (1008, 238155), (1080, 222278), (1260, 190524), (1512, 158770), (1680, 142893), (1890, 127016), (2160, 111139), (2520, 95262), (3024, 79385), (3780, 63508), (5040, 47631), (7560, 31754), (15120, 15877)]