72507840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 112

約数和(自身を含む): 235256832

約数和(自身を除く): 162748992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1607, 1880, 2256, 2820, 3008, 3214, 3760, 4512, 4821, 5640, 6428, 7520, 8035, 9024, 9642, 11280, 12856, 15040, 16070, 19284, 22560, 24105, 25712, 32140, 38568, 45120, 48210, 51424, 64280, 75529, 77136, 96420, 102848, 128560, 151058, 154272, 192840, 226587, 257120, 302116, 308544, 377645, 385680, 453174, 514240, 604232, 755290, 771360, 906348, 1132935, 1208464, 1510580, 1542720, 1812696, 2265870, 2416928, 3021160, 3625392, 4531740, 4833856, 6042320, 7250784, 9063480, 12084640, 14501568, 18126960, 24169280, 36253920, 72507840]

約数ペア:

[(1, 72507840), (2, 36253920), (3, 24169280), (4, 18126960), (5, 14501568), (6, 12084640), (8, 9063480), (10, 7250784), (12, 6042320), (15, 4833856), (16, 4531740), (20, 3625392), (24, 3021160), (30, 2416928), (32, 2265870), (40, 1812696), (47, 1542720), (48, 1510580), (60, 1208464), (64, 1132935), (80, 906348), (94, 771360), (96, 755290), (120, 604232), (141, 514240), (160, 453174), (188, 385680), (192, 377645), (235, 308544), (240, 302116), (282, 257120), (320, 226587), (376, 192840), (470, 154272), (480, 151058), (564, 128560), (705, 102848), (752, 96420), (940, 77136), (960, 75529), (1128, 64280), (1410, 51424), (1504, 48210), (1607, 45120), (1880, 38568), (2256, 32140), (2820, 25712), (3008, 24105), (3214, 22560), (3760, 19284), (4512, 16070), (4821, 15040), (5640, 12856), (6428, 11280), (7520, 9642), (8035, 9024)]