2438726940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2770

約数の個数: 240

約数和(自身を含む): 8433599328

約数和(自身を除く): 5994872388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 86, 90, 108, 117, 129, 130, 135, 156, 162, 172, 180, 195, 215, 234, 258, 260, 270, 324, 351, 387, 390, 405, 430, 468, 516, 540, 559, 585, 645, 702, 774, 780, 810, 860, 1053, 1118, 1161, 1170, 1290, 1404, 1548, 1620, 1677, 1755, 1935, 2106, 2236, 2322, 2340, 2580, 2693, 2795, 3354, 3483, 3510, 3870, 4212, 4644, 5031, 5265, 5386, 5590, 5805, 6708, 6966, 7020, 7740, 8079, 8385, 10062, 10530, 10772, 11180, 11610, 13465, 13932, 15093, 16158, 16770, 17415, 20124, 21060, 23220, 24237, 25155, 26930, 30186, 32316, 33540, 34830, 35009, 40395, 45279, 48474, 50310, 53860, 60372, 69660, 70018, 72711, 75465, 80790, 90558, 96948, 100620, 105027, 115799, 121185, 140036, 145422, 150930, 161580, 175045, 181116, 210054, 218133, 226395, 231598, 242370, 290844, 301860, 315081, 347397, 350090, 363555, 420108, 436266, 452790, 463196, 484740, 525135, 578995, 630162, 694794, 700180, 727110, 872532, 905580, 945243, 1042191, 1050270, 1090665, 1157990, 1260324, 1389588, 1454220, 1505387, 1575405, 1736985, 1890486, 2084382, 2100540, 2181330, 2315980, 2835729, 3010774, 3126573, 3150810, 3473970, 3780972, 4168764, 4362660, 4516161, 4726215, 5210955, 5671458, 6021548, 6253146, 6301620, 6947940, 7526935, 9032322, 9379719, 9452430, 10421910, 11342916, 12506292, 13548483, 14178645, 15053870, 15632865, 18064644, 18759438, 18904860, 20843820, 22580805, 27096966, 28357290, 30107740, 31265730, 37518876, 40645449, 45161610, 46898595, 54193932, 56714580, 62531460, 67742415, 81290898, 90323220, 93797190, 121936347, 135484830, 162581796, 187594380, 203227245, 243872694, 270969660, 406454490, 487745388, 609681735, 812908980, 1219363470, 2438726940]

約数ペア:

[(1, 2438726940), (2, 1219363470), (3, 812908980), (4, 609681735), (5, 487745388), (6, 406454490), (9, 270969660), (10, 243872694), (12, 203227245), (13, 187594380), (15, 162581796), (18, 135484830), (20, 121936347), (26, 93797190), (27, 90323220), (30, 81290898), (36, 67742415), (39, 62531460), (43, 56714580), (45, 54193932), (52, 46898595), (54, 45161610), (60, 40645449), (65, 37518876), (78, 31265730), (81, 30107740), (86, 28357290), (90, 27096966), (108, 22580805), (117, 20843820), (129, 18904860), (130, 18759438), (135, 18064644), (156, 15632865), (162, 15053870), (172, 14178645), (180, 13548483), (195, 12506292), (215, 11342916), (234, 10421910), (258, 9452430), (260, 9379719), (270, 9032322), (324, 7526935), (351, 6947940), (387, 6301620), (390, 6253146), (405, 6021548), (430, 5671458), (468, 5210955), (516, 4726215), (540, 4516161), (559, 4362660), (585, 4168764), (645, 3780972), (702, 3473970), (774, 3150810), (780, 3126573), (810, 3010774), (860, 2835729), (1053, 2315980), (1118, 2181330), (1161, 2100540), (1170, 2084382), (1290, 1890486), (1404, 1736985), (1548, 1575405), (1620, 1505387), (1677, 1454220), (1755, 1389588), (1935, 1260324), (2106, 1157990), (2236, 1090665), (2322, 1050270), (2340, 1042191), (2580, 945243), (2693, 905580), (2795, 872532), (3354, 727110), (3483, 700180), (3510, 694794), (3870, 630162), (4212, 578995), (4644, 525135), (5031, 484740), (5265, 463196), (5386, 452790), (5590, 436266), (5805, 420108), (6708, 363555), (6966, 350090), (7020, 347397), (7740, 315081), (8079, 301860), (8385, 290844), (10062, 242370), (10530, 231598), (10772, 226395), (11180, 218133), (11610, 210054), (13465, 181116), (13932, 175045), (15093, 161580), (16158, 150930), (16770, 145422), (17415, 140036), (20124, 121185), (21060, 115799), (23220, 105027), (24237, 100620), (25155, 96948), (26930, 90558), (30186, 80790), (32316, 75465), (33540, 72711), (34830, 70018), (35009, 69660), (40395, 60372), (45279, 53860), (48474, 50310)]