15103760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3853}}^1$

素因数の和:3880

約数の個数: 60

約数和(自身を含む): 40860108

約数和(自身を除く): 25756348

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3853, 3920, 7706, 15412, 19265, 26971, 30824, 38530, 53942, 61648, 77060, 107884, 134855, 154120, 188797, 215768, 269710, 308240, 377594, 431536, 539420, 755188, 943985, 1078840, 1510376, 1887970, 2157680, 3020752, 3775940, 7551880, 15103760]

約数ペア:

[(1, 15103760), (2, 7551880), (4, 3775940), (5, 3020752), (7, 2157680), (8, 1887970), (10, 1510376), (14, 1078840), (16, 943985), (20, 755188), (28, 539420), (35, 431536), (40, 377594), (49, 308240), (56, 269710), (70, 215768), (80, 188797), (98, 154120), (112, 134855), (140, 107884), (196, 77060), (245, 61648), (280, 53942), (392, 38530), (490, 30824), (560, 26971), (784, 19265), (980, 15412), (1960, 7706), (3853, 3920)]