74337720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{907}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 223585920

約数和(自身を除く): 149248200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 907, 1366, 1814, 2049, 2721, 2732, 3415, 3628, 4098, 4535, 5442, 5464, 6830, 7256, 8196, 9070, 10245, 10884, 13605, 13660, 16392, 18140, 20490, 21768, 27210, 27320, 36280, 40980, 54420, 81960, 108840, 619481, 1238962, 1858443, 2477924, 3097405, 3716886, 4955848, 6194810, 7433772, 9292215, 12389620, 14867544, 18584430, 24779240, 37168860, 74337720]

約数ペア:

[(1, 74337720), (2, 37168860), (3, 24779240), (4, 18584430), (5, 14867544), (6, 12389620), (8, 9292215), (10, 7433772), (12, 6194810), (15, 4955848), (20, 3716886), (24, 3097405), (30, 2477924), (40, 1858443), (60, 1238962), (120, 619481), (683, 108840), (907, 81960), (1366, 54420), (1814, 40980), (2049, 36280), (2721, 27320), (2732, 27210), (3415, 21768), (3628, 20490), (4098, 18140), (4535, 16392), (5442, 13660), (5464, 13605), (6830, 10884), (7256, 10245), (8196, 9070)]