15570870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 27974730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1399, 1590, 1855, 2226, 2798, 3710, 4197, 5565, 6995, 8394, 9793, 11130, 13990, 19586, 20985, 29379, 41970, 48965, 58758, 74147, 97930, 146895, 148294, 222441, 293790, 370735, 444882, 519029, 741470, 1038058, 1112205, 1557087, 2224410, 2595145, 3114174, 5190290, 7785435, 15570870]

約数ペア:

[(1, 15570870), (2, 7785435), (3, 5190290), (5, 3114174), (6, 2595145), (7, 2224410), (10, 1557087), (14, 1112205), (15, 1038058), (21, 741470), (30, 519029), (35, 444882), (42, 370735), (53, 293790), (70, 222441), (105, 148294), (106, 146895), (159, 97930), (210, 74147), (265, 58758), (318, 48965), (371, 41970), (530, 29379), (742, 20985), (795, 19586), (1113, 13990), (1399, 11130), (1590, 9793), (1855, 8394), (2226, 6995), (2798, 5565), (3710, 4197)]