87225840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9351

約数の個数: 120

約数和(自身を含む): 315500640

約数和(自身を除く): 228274800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9319, 9360, 18638, 27957, 37276, 46595, 55914, 74552, 83871, 93190, 111828, 121147, 139785, 149104, 167742, 186380, 223656, 242294, 279570, 335484, 363441, 372760, 419355, 447312, 484588, 559140, 605735, 670968, 726882, 745520, 838710, 969176, 1090323, 1118280, 1211470, 1341936, 1453764, 1677420, 1817205, 1938352, 2180646, 2236560, 2422940, 2907528, 3354840, 3634410, 4361292, 4845880, 5451615, 5815056, 6709680, 7268820, 8722584, 9691760, 10903230, 14537640, 17445168, 21806460, 29075280, 43612920, 87225840]

約数ペア:

[(1, 87225840), (2, 43612920), (3, 29075280), (4, 21806460), (5, 17445168), (6, 14537640), (8, 10903230), (9, 9691760), (10, 8722584), (12, 7268820), (13, 6709680), (15, 5815056), (16, 5451615), (18, 4845880), (20, 4361292), (24, 3634410), (26, 3354840), (30, 2907528), (36, 2422940), (39, 2236560), (40, 2180646), (45, 1938352), (48, 1817205), (52, 1677420), (60, 1453764), (65, 1341936), (72, 1211470), (78, 1118280), (80, 1090323), (90, 969176), (104, 838710), (117, 745520), (120, 726882), (130, 670968), (144, 605735), (156, 559140), (180, 484588), (195, 447312), (208, 419355), (234, 372760), (240, 363441), (260, 335484), (312, 279570), (360, 242294), (390, 223656), (468, 186380), (520, 167742), (585, 149104), (624, 139785), (720, 121147), (780, 111828), (936, 93190), (1040, 83871), (1170, 74552), (1560, 55914), (1872, 46595), (2340, 37276), (3120, 27957), (4680, 18638), (9319, 9360)]