87291360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4697

約数の個数: 144

約数和(自身を含む): 320864544

約数和(自身を除く): 233573184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4663, 4680, 6240, 9326, 9360, 13989, 18652, 18720, 23315, 27978, 37304, 41967, 46630, 55956, 60619, 69945, 74608, 83934, 93260, 111912, 121238, 139890, 149216, 167868, 181857, 186520, 209835, 223824, 242476, 279780, 303095, 335736, 363714, 373040, 419670, 447648, 484952, 545571, 559560, 606190, 671472, 727428, 746080, 839340, 909285, 969904, 1091142, 1119120, 1212380, 1342944, 1454856, 1678680, 1818570, 1939808, 2182284, 2238240, 2424760, 2727855, 2909712, 3357360, 3637140, 4364568, 4849520, 5455710, 5819424, 6714720, 7274280, 8729136, 9699040, 10911420, 14548560, 17458272, 21822840, 29097120, 43645680, 87291360]

約数ペア:

[(1, 87291360), (2, 43645680), (3, 29097120), (4, 21822840), (5, 17458272), (6, 14548560), (8, 10911420), (9, 9699040), (10, 8729136), (12, 7274280), (13, 6714720), (15, 5819424), (16, 5455710), (18, 4849520), (20, 4364568), (24, 3637140), (26, 3357360), (30, 2909712), (32, 2727855), (36, 2424760), (39, 2238240), (40, 2182284), (45, 1939808), (48, 1818570), (52, 1678680), (60, 1454856), (65, 1342944), (72, 1212380), (78, 1119120), (80, 1091142), (90, 969904), (96, 909285), (104, 839340), (117, 746080), (120, 727428), (130, 671472), (144, 606190), (156, 559560), (160, 545571), (180, 484952), (195, 447648), (208, 419670), (234, 373040), (240, 363714), (260, 335736), (288, 303095), (312, 279780), (360, 242476), (390, 223824), (416, 209835), (468, 186520), (480, 181857), (520, 167868), (585, 149216), (624, 139890), (720, 121238), (780, 111912), (936, 93260), (1040, 83934), (1170, 74608), (1248, 69945), (1440, 60619), (1560, 55956), (1872, 46630), (2080, 41967), (2340, 37304), (3120, 27978), (3744, 23315), (4663, 18720), (4680, 18652), (6240, 13989), (9326, 9360)]