1278276120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107599}}^1$

素因数の和:107630

約数の個数: 128

約数和(自身を含む): 4648320000

約数和(自身を除く): 3370043880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 107599, 215198, 322797, 430396, 537995, 645594, 860792, 968391, 1075990, 1183589, 1291188, 1613985, 1936782, 2151980, 2367178, 2582376, 2905173, 3227970, 3550767, 3873564, 4303960, 4734356, 4841955, 5810346, 5917945, 6455940, 7101534, 7747128, 9468712, 9683910, 10652301, 11620692, 11835890, 12911880, 14203068, 14525865, 17753835, 19367820, 21304602, 23241384, 23671780, 28406136, 29051730, 31956903, 35507670, 38735640, 42609204, 47343560, 53261505, 58103460, 63913806, 71015340, 85218408, 106523010, 116206920, 127827612, 142030680, 159784515, 213046020, 255655224, 319569030, 426092040, 639138060, 1278276120]

約数ペア:

[(1, 1278276120), (2, 639138060), (3, 426092040), (4, 319569030), (5, 255655224), (6, 213046020), (8, 159784515), (9, 142030680), (10, 127827612), (11, 116206920), (12, 106523010), (15, 85218408), (18, 71015340), (20, 63913806), (22, 58103460), (24, 53261505), (27, 47343560), (30, 42609204), (33, 38735640), (36, 35507670), (40, 31956903), (44, 29051730), (45, 28406136), (54, 23671780), (55, 23241384), (60, 21304602), (66, 19367820), (72, 17753835), (88, 14525865), (90, 14203068), (99, 12911880), (108, 11835890), (110, 11620692), (120, 10652301), (132, 9683910), (135, 9468712), (165, 7747128), (180, 7101534), (198, 6455940), (216, 5917945), (220, 5810346), (264, 4841955), (270, 4734356), (297, 4303960), (330, 3873564), (360, 3550767), (396, 3227970), (440, 2905173), (495, 2582376), (540, 2367178), (594, 2151980), (660, 1936782), (792, 1613985), (990, 1291188), (1080, 1183589), (1188, 1075990), (1320, 968391), (1485, 860792), (1980, 645594), (2376, 537995), (2970, 430396), (3960, 322797), (5940, 215198), (11880, 107599)]