1080837420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72931}}^1$

素因数の和:72975

約数の個数: 96

約数和(自身を含む): 3430721280

約数和(自身を除く): 2349883860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 72931, 145862, 218793, 291724, 364655, 437586, 729310, 875172, 948103, 1093965, 1385689, 1458620, 1896206, 2187930, 2771378, 2844309, 3792412, 4157067, 4375860, 4740515, 5542756, 5688618, 6928445, 8314134, 9481030, 11377236, 13856890, 14221545, 16628268, 18013957, 18962060, 20785335, 27713780, 28443090, 36027914, 41570670, 54041871, 56886180, 72055828, 83141340, 90069785, 108083742, 180139570, 216167484, 270209355, 360279140, 540418710, 1080837420]

約数ペア:

[(1, 1080837420), (2, 540418710), (3, 360279140), (4, 270209355), (5, 216167484), (6, 180139570), (10, 108083742), (12, 90069785), (13, 83141340), (15, 72055828), (19, 56886180), (20, 54041871), (26, 41570670), (30, 36027914), (38, 28443090), (39, 27713780), (52, 20785335), (57, 18962060), (60, 18013957), (65, 16628268), (76, 14221545), (78, 13856890), (95, 11377236), (114, 9481030), (130, 8314134), (156, 6928445), (190, 5688618), (195, 5542756), (228, 4740515), (247, 4375860), (260, 4157067), (285, 3792412), (380, 2844309), (390, 2771378), (494, 2187930), (570, 1896206), (741, 1458620), (780, 1385689), (988, 1093965), (1140, 948103), (1235, 875172), (1482, 729310), (2470, 437586), (2964, 364655), (3705, 291724), (4940, 218793), (7410, 145862), (14820, 72931)]