87452460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 120

約数和(自身を含む): 281949360

約数和(自身を除く): 194496900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1459, 1620, 1665, 1998, 2220, 2918, 2997, 3330, 3996, 4377, 4995, 5836, 5994, 6660, 7295, 8754, 9990, 11988, 13131, 14590, 14985, 17508, 19980, 21885, 26262, 29180, 29970, 39393, 43770, 52524, 53983, 59940, 65655, 78786, 87540, 107966, 118179, 131310, 157572, 161949, 196965, 215932, 236358, 262620, 269915, 323898, 393930, 472716, 485847, 539830, 590895, 647796, 787860, 809745, 971694, 1079660, 1181790, 1457541, 1619490, 1943388, 2363580, 2429235, 2915082, 3238980, 4372623, 4858470, 5830164, 7287705, 8745246, 9716940, 14575410, 17490492, 21863115, 29150820, 43726230, 87452460]

約数ペア:

[(1, 87452460), (2, 43726230), (3, 29150820), (4, 21863115), (5, 17490492), (6, 14575410), (9, 9716940), (10, 8745246), (12, 7287705), (15, 5830164), (18, 4858470), (20, 4372623), (27, 3238980), (30, 2915082), (36, 2429235), (37, 2363580), (45, 1943388), (54, 1619490), (60, 1457541), (74, 1181790), (81, 1079660), (90, 971694), (108, 809745), (111, 787860), (135, 647796), (148, 590895), (162, 539830), (180, 485847), (185, 472716), (222, 393930), (270, 323898), (324, 269915), (333, 262620), (370, 236358), (405, 215932), (444, 196965), (540, 161949), (555, 157572), (666, 131310), (740, 118179), (810, 107966), (999, 87540), (1110, 78786), (1332, 65655), (1459, 59940), (1620, 53983), (1665, 52524), (1998, 43770), (2220, 39393), (2918, 29970), (2997, 29180), (3330, 26262), (3996, 21885), (4377, 19980), (4995, 17508), (5836, 14985), (5994, 14590), (6660, 13131), (7295, 11988), (8754, 9990)]