1122865020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 3505582080

約数和(自身を除く): 2382717060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 239, 258, 387, 430, 478, 516, 607, 645, 717, 774, 860, 956, 1195, 1214, 1290, 1434, 1548, 1821, 1935, 2151, 2390, 2428, 2580, 2868, 3035, 3585, 3642, 3870, 4302, 4780, 5463, 6070, 7170, 7284, 7740, 8604, 9105, 10277, 10755, 10926, 12140, 14340, 18210, 20554, 21510, 21852, 26101, 27315, 30831, 36420, 41108, 43020, 51385, 52202, 54630, 61662, 78303, 92493, 102770, 104404, 109260, 123324, 130505, 145073, 154155, 156606, 184986, 205540, 234909, 261010, 290146, 308310, 313212, 369972, 391515, 435219, 462465, 469818, 522020, 580292, 616620, 725365, 783030, 870438, 924930, 939636, 1174545, 1305657, 1450730, 1566060, 1740876, 1849860, 2176095, 2349090, 2611314, 2901460, 4352190, 4698180, 5222628, 6238139, 6528285, 8704380, 12476278, 13056570, 18714417, 24952556, 26113140, 31190695, 37428834, 56143251, 62381390, 74857668, 93572085, 112286502, 124762780, 187144170, 224573004, 280716255, 374288340, 561432510, 1122865020]

約数ペア:

[(1, 1122865020), (2, 561432510), (3, 374288340), (4, 280716255), (5, 224573004), (6, 187144170), (9, 124762780), (10, 112286502), (12, 93572085), (15, 74857668), (18, 62381390), (20, 56143251), (30, 37428834), (36, 31190695), (43, 26113140), (45, 24952556), (60, 18714417), (86, 13056570), (90, 12476278), (129, 8704380), (172, 6528285), (180, 6238139), (215, 5222628), (239, 4698180), (258, 4352190), (387, 2901460), (430, 2611314), (478, 2349090), (516, 2176095), (607, 1849860), (645, 1740876), (717, 1566060), (774, 1450730), (860, 1305657), (956, 1174545), (1195, 939636), (1214, 924930), (1290, 870438), (1434, 783030), (1548, 725365), (1821, 616620), (1935, 580292), (2151, 522020), (2390, 469818), (2428, 462465), (2580, 435219), (2868, 391515), (3035, 369972), (3585, 313212), (3642, 308310), (3870, 290146), (4302, 261010), (4780, 234909), (5463, 205540), (6070, 184986), (7170, 156606), (7284, 154155), (7740, 145073), (8604, 130505), (9105, 123324), (10277, 109260), (10755, 104404), (10926, 102770), (12140, 92493), (14340, 78303), (18210, 61662), (20554, 54630), (21510, 52202), (21852, 51385), (26101, 43020), (27315, 41108), (30831, 36420)]