735210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{389}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 2246400

約数和(自身を除く): 1511190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 389, 630, 778, 945, 1167, 1890, 1945, 2334, 2723, 3501, 3890, 5446, 5835, 7002, 8169, 10503, 11670, 13615, 16338, 17505, 21006, 24507, 27230, 35010, 40845, 49014, 52515, 73521, 81690, 105030, 122535, 147042, 245070, 367605, 735210]

約数ペア:

[(1, 735210), (2, 367605), (3, 245070), (5, 147042), (6, 122535), (7, 105030), (9, 81690), (10, 73521), (14, 52515), (15, 49014), (18, 40845), (21, 35010), (27, 27230), (30, 24507), (35, 21006), (42, 17505), (45, 16338), (54, 13615), (63, 11670), (70, 10503), (90, 8169), (105, 7002), (126, 5835), (135, 5446), (189, 3890), (210, 3501), (270, 2723), (315, 2334), (378, 1945), (389, 1890), (630, 1167), (778, 945)]