72358720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32303}}^1$

素因数の和:32327

約数の個数: 56

約数和(自身を含む): 196925184

約数和(自身を除く): 124566464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32303, 64606, 129212, 161515, 226121, 258424, 323030, 452242, 516848, 646060, 904484, 1033696, 1130605, 1292120, 1808968, 2067392, 2261210, 2584240, 3617936, 4522420, 5168480, 7235872, 9044840, 10336960, 14471744, 18089680, 36179360, 72358720]

約数ペア:

[(1, 72358720), (2, 36179360), (4, 18089680), (5, 14471744), (7, 10336960), (8, 9044840), (10, 7235872), (14, 5168480), (16, 4522420), (20, 3617936), (28, 2584240), (32, 2261210), (35, 2067392), (40, 1808968), (56, 1292120), (64, 1130605), (70, 1033696), (80, 904484), (112, 646060), (140, 516848), (160, 452242), (224, 323030), (280, 258424), (320, 226121), (448, 161515), (560, 129212), (1120, 64606), (2240, 32303)]