132807720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1943

約数の個数: 128

約数和(自身を含む): 433152000

約数和(自身を除く): 300344280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 1879, 2280, 2356, 2945, 3534, 3720, 3758, 4712, 5637, 5890, 7068, 7516, 8835, 9395, 11274, 11780, 14136, 15032, 17670, 18790, 22548, 23560, 28185, 35340, 35701, 37580, 45096, 56370, 58249, 70680, 71402, 75160, 107103, 112740, 116498, 142804, 174747, 178505, 214206, 225480, 232996, 285608, 291245, 349494, 357010, 428412, 465992, 535515, 582490, 698988, 714020, 856824, 873735, 1071030, 1106731, 1164980, 1397976, 1428040, 1747470, 2142060, 2213462, 2329960, 3320193, 3494940, 4284120, 4426924, 5533655, 6640386, 6989880, 8853848, 11067310, 13280772, 16600965, 22134620, 26561544, 33201930, 44269240, 66403860, 132807720]

約数ペア:

[(1, 132807720), (2, 66403860), (3, 44269240), (4, 33201930), (5, 26561544), (6, 22134620), (8, 16600965), (10, 13280772), (12, 11067310), (15, 8853848), (19, 6989880), (20, 6640386), (24, 5533655), (30, 4426924), (31, 4284120), (38, 3494940), (40, 3320193), (57, 2329960), (60, 2213462), (62, 2142060), (76, 1747470), (93, 1428040), (95, 1397976), (114, 1164980), (120, 1106731), (124, 1071030), (152, 873735), (155, 856824), (186, 714020), (190, 698988), (228, 582490), (248, 535515), (285, 465992), (310, 428412), (372, 357010), (380, 349494), (456, 291245), (465, 285608), (570, 232996), (589, 225480), (620, 214206), (744, 178505), (760, 174747), (930, 142804), (1140, 116498), (1178, 112740), (1240, 107103), (1767, 75160), (1860, 71402), (1879, 70680), (2280, 58249), (2356, 56370), (2945, 45096), (3534, 37580), (3720, 35701), (3758, 35340), (4712, 28185), (5637, 23560), (5890, 22548), (7068, 18790), (7516, 17670), (8835, 15032), (9395, 14136), (11274, 11780)]