47127720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{907}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 141865920

約数和(自身を除く): 94738200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 907, 1299, 1732, 1814, 2165, 2598, 2721, 3464, 3628, 4330, 4535, 5196, 5442, 6495, 7256, 8660, 9070, 10392, 10884, 12990, 13605, 17320, 18140, 21768, 25980, 27210, 36280, 51960, 54420, 108840, 392731, 785462, 1178193, 1570924, 1963655, 2356386, 3141848, 3927310, 4712772, 5890965, 7854620, 9425544, 11781930, 15709240, 23563860, 47127720]

約数ペア:

[(1, 47127720), (2, 23563860), (3, 15709240), (4, 11781930), (5, 9425544), (6, 7854620), (8, 5890965), (10, 4712772), (12, 3927310), (15, 3141848), (20, 2356386), (24, 1963655), (30, 1570924), (40, 1178193), (60, 785462), (120, 392731), (433, 108840), (866, 54420), (907, 51960), (1299, 36280), (1732, 27210), (1814, 25980), (2165, 21768), (2598, 18140), (2721, 17320), (3464, 13605), (3628, 12990), (4330, 10884), (4535, 10392), (5196, 9070), (5442, 8660), (6495, 7256)]