135485220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173699}}^1$

素因数の和:173724

約数の個数: 48

約数和(自身を含む): 408542400

約数和(自身を除く): 273057180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 173699, 347398, 521097, 694796, 868495, 1042194, 1736990, 2084388, 2258087, 2605485, 3473980, 4516174, 5210970, 6774261, 9032348, 10421940, 11290435, 13548522, 22580870, 27097044, 33871305, 45161740, 67742610, 135485220]

約数ペア:

[(1, 135485220), (2, 67742610), (3, 45161740), (4, 33871305), (5, 27097044), (6, 22580870), (10, 13548522), (12, 11290435), (13, 10421940), (15, 9032348), (20, 6774261), (26, 5210970), (30, 4516174), (39, 3473980), (52, 2605485), (60, 2258087), (65, 2084388), (78, 1736990), (130, 1042194), (156, 868495), (195, 694796), (260, 521097), (390, 347398), (780, 173699)]