121713060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41399}}^1$

素因数の和:41425

約数の個数: 72

約数和(自身を含む): 396446400

約数和(自身を除く): 274733340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 41399, 82798, 124197, 165596, 206995, 248394, 289793, 413990, 496788, 579586, 620985, 827980, 869379, 1159172, 1241970, 1448965, 1738758, 2028551, 2483940, 2897930, 3477516, 4057102, 4346895, 5795860, 6085653, 8114204, 8693790, 10142755, 12171306, 17387580, 20285510, 24342612, 30428265, 40571020, 60856530, 121713060]

約数ペア:

[(1, 121713060), (2, 60856530), (3, 40571020), (4, 30428265), (5, 24342612), (6, 20285510), (7, 17387580), (10, 12171306), (12, 10142755), (14, 8693790), (15, 8114204), (20, 6085653), (21, 5795860), (28, 4346895), (30, 4057102), (35, 3477516), (42, 2897930), (49, 2483940), (60, 2028551), (70, 1738758), (84, 1448965), (98, 1241970), (105, 1159172), (140, 869379), (147, 827980), (196, 620985), (210, 579586), (245, 496788), (294, 413990), (420, 289793), (490, 248394), (588, 206995), (735, 165596), (980, 124197), (1470, 82798), (2940, 41399)]