2492859720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{55103}}^1$

素因数の和:55159

約数の個数: 128

約数和(自身を含む): 8331724800

約数和(自身を除く): 5838865080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 7540, 9048, 11310, 15080, 22620, 45240, 55103, 110206, 165309, 220412, 275515, 330618, 440824, 551030, 661236, 716339, 826545, 1102060, 1322472, 1432678, 1597987, 1653090, 2149017, 2204120, 2865356, 3195974, 3306180, 3581695, 4298034, 4793961, 5730712, 6391948, 6612360, 7163390, 7989935, 8596068, 9587922, 10745085, 12783896, 14326780, 15979870, 17192136, 19175844, 20773831, 21490170, 23969805, 28653560, 31959740, 38351688, 41547662, 42980340, 47939610, 62321493, 63919480, 83095324, 85960680, 95879220, 103869155, 124642986, 166190648, 191758440, 207738310, 249285972, 311607465, 415476620, 498571944, 623214930, 830953240, 1246429860, 2492859720]

約数ペア:

[(1, 2492859720), (2, 1246429860), (3, 830953240), (4, 623214930), (5, 498571944), (6, 415476620), (8, 311607465), (10, 249285972), (12, 207738310), (13, 191758440), (15, 166190648), (20, 124642986), (24, 103869155), (26, 95879220), (29, 85960680), (30, 83095324), (39, 63919480), (40, 62321493), (52, 47939610), (58, 42980340), (60, 41547662), (65, 38351688), (78, 31959740), (87, 28653560), (104, 23969805), (116, 21490170), (120, 20773831), (130, 19175844), (145, 17192136), (156, 15979870), (174, 14326780), (195, 12783896), (232, 10745085), (260, 9587922), (290, 8596068), (312, 7989935), (348, 7163390), (377, 6612360), (390, 6391948), (435, 5730712), (520, 4793961), (580, 4298034), (696, 3581695), (754, 3306180), (780, 3195974), (870, 2865356), (1131, 2204120), (1160, 2149017), (1508, 1653090), (1560, 1597987), (1740, 1432678), (1885, 1322472), (2262, 1102060), (3016, 826545), (3480, 716339), (3770, 661236), (4524, 551030), (5655, 440824), (7540, 330618), (9048, 275515), (11310, 220412), (15080, 165309), (22620, 110206), (45240, 55103)]