2782065240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2938

約数の個数: 192

約数和(自身を含む): 9441619200

約数和(自身を除く): 6659553960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 89, 90, 93, 120, 124, 155, 178, 180, 186, 248, 267, 279, 310, 356, 360, 372, 445, 465, 534, 558, 620, 712, 744, 801, 890, 930, 1068, 1116, 1240, 1335, 1395, 1602, 1780, 1860, 2136, 2232, 2670, 2759, 2790, 2801, 3204, 3560, 3720, 4005, 5340, 5518, 5580, 5602, 6408, 8010, 8277, 8403, 10680, 11036, 11160, 11204, 13795, 14005, 16020, 16554, 16806, 22072, 22408, 24831, 25209, 27590, 28010, 32040, 33108, 33612, 41385, 42015, 49662, 50418, 55180, 56020, 66216, 67224, 82770, 84030, 86831, 99324, 100836, 110360, 112040, 124155, 126045, 165540, 168060, 173662, 198648, 201672, 248310, 249289, 252090, 260493, 331080, 336120, 347324, 434155, 496620, 498578, 504180, 520986, 694648, 747867, 781479, 868310, 993240, 997156, 1008360, 1041972, 1246445, 1302465, 1495734, 1562958, 1736620, 1994312, 2083944, 2243601, 2492890, 2604930, 2991468, 3125916, 3473240, 3739335, 3907395, 4487202, 4985780, 5209860, 5982936, 6251832, 7478670, 7727959, 7814790, 8974404, 9971560, 10419720, 11218005, 14957340, 15455918, 15629580, 17948808, 22436010, 23183877, 29914680, 30911836, 31259160, 38639795, 44872020, 46367754, 61823672, 69551631, 77279590, 89744040, 92735508, 115919385, 139103262, 154559180, 185471016, 231838770, 278206524, 309118360, 347758155, 463677540, 556413048, 695516310, 927355080, 1391032620, 2782065240]

約数ペア:

[(1, 2782065240), (2, 1391032620), (3, 927355080), (4, 695516310), (5, 556413048), (6, 463677540), (8, 347758155), (9, 309118360), (10, 278206524), (12, 231838770), (15, 185471016), (18, 154559180), (20, 139103262), (24, 115919385), (30, 92735508), (31, 89744040), (36, 77279590), (40, 69551631), (45, 61823672), (60, 46367754), (62, 44872020), (72, 38639795), (89, 31259160), (90, 30911836), (93, 29914680), (120, 23183877), (124, 22436010), (155, 17948808), (178, 15629580), (180, 15455918), (186, 14957340), (248, 11218005), (267, 10419720), (279, 9971560), (310, 8974404), (356, 7814790), (360, 7727959), (372, 7478670), (445, 6251832), (465, 5982936), (534, 5209860), (558, 4985780), (620, 4487202), (712, 3907395), (744, 3739335), (801, 3473240), (890, 3125916), (930, 2991468), (1068, 2604930), (1116, 2492890), (1240, 2243601), (1335, 2083944), (1395, 1994312), (1602, 1736620), (1780, 1562958), (1860, 1495734), (2136, 1302465), (2232, 1246445), (2670, 1041972), (2759, 1008360), (2790, 997156), (2801, 993240), (3204, 868310), (3560, 781479), (3720, 747867), (4005, 694648), (5340, 520986), (5518, 504180), (5580, 498578), (5602, 496620), (6408, 434155), (8010, 347324), (8277, 336120), (8403, 331080), (10680, 260493), (11036, 252090), (11160, 249289), (11204, 248310), (13795, 201672), (14005, 198648), (16020, 173662), (16554, 168060), (16806, 165540), (22072, 126045), (22408, 124155), (24831, 112040), (25209, 110360), (27590, 100836), (28010, 99324), (32040, 86831), (33108, 84030), (33612, 82770), (41385, 67224), (42015, 66216), (49662, 56020), (50418, 55180)]