54784080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 160

約数和(自身を含む): 203320320

約数和(自身を除く): 148536240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 1951, 2160, 2340, 2808, 3120, 3510, 3902, 4680, 5616, 5853, 7020, 7804, 9360, 9755, 11706, 14040, 15608, 17559, 19510, 23412, 25363, 28080, 29265, 31216, 35118, 39020, 46824, 50726, 52677, 58530, 70236, 76089, 78040, 87795, 93648, 101452, 105354, 117060, 126815, 140472, 152178, 156080, 175590, 202904, 210708, 228267, 234120, 253630, 263385, 280944, 304356, 351180, 380445, 405808, 421416, 456534, 468240, 507260, 526770, 608712, 684801, 702360, 760890, 842832, 913068, 1014520, 1053540, 1141335, 1217424, 1369602, 1404720, 1521780, 1826136, 2029040, 2107080, 2282670, 2739204, 3043560, 3424005, 3652272, 4214160, 4565340, 5478408, 6087120, 6848010, 9130680, 10956816, 13696020, 18261360, 27392040, 54784080]

約数ペア:

[(1, 54784080), (2, 27392040), (3, 18261360), (4, 13696020), (5, 10956816), (6, 9130680), (8, 6848010), (9, 6087120), (10, 5478408), (12, 4565340), (13, 4214160), (15, 3652272), (16, 3424005), (18, 3043560), (20, 2739204), (24, 2282670), (26, 2107080), (27, 2029040), (30, 1826136), (36, 1521780), (39, 1404720), (40, 1369602), (45, 1217424), (48, 1141335), (52, 1053540), (54, 1014520), (60, 913068), (65, 842832), (72, 760890), (78, 702360), (80, 684801), (90, 608712), (104, 526770), (108, 507260), (117, 468240), (120, 456534), (130, 421416), (135, 405808), (144, 380445), (156, 351180), (180, 304356), (195, 280944), (208, 263385), (216, 253630), (234, 234120), (240, 228267), (260, 210708), (270, 202904), (312, 175590), (351, 156080), (360, 152178), (390, 140472), (432, 126815), (468, 117060), (520, 105354), (540, 101452), (585, 93648), (624, 87795), (702, 78040), (720, 76089), (780, 70236), (936, 58530), (1040, 52677), (1080, 50726), (1170, 46824), (1404, 39020), (1560, 35118), (1755, 31216), (1872, 29265), (1951, 28080), (2160, 25363), (2340, 23412), (2808, 19510), (3120, 17559), (3510, 15608), (3902, 14040), (4680, 11706), (5616, 9755), (5853, 9360), (7020, 7804)]