201240060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{68449}}^1$

素因数の和:68475

約数の個数: 72

約数和(自身を含む): 655477200

約数和(自身を除く): 454237140

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, 68449, 136898, 205347, 273796, 342245, 410694, 479143, 684490, 821388, 958286, 1026735, 1368980, 1437429, 1916572, 2053470, 2395715, 2874858, 3354001, 4106940, 4791430, 5749716, 6708002, 7187145, 9582860, 10062003, 13416004, 14374290, 16770005, 20124006, 28748580, 33540010, 40248012, 50310015, 67080020, 100620030, 201240060]

約数ペア:

[(1, 201240060), (2, 100620030), (3, 67080020), (4, 50310015), (5, 40248012), (6, 33540010), (7, 28748580), (10, 20124006), (12, 16770005), (14, 14374290), (15, 13416004), (20, 10062003), (21, 9582860), (28, 7187145), (30, 6708002), (35, 5749716), (42, 4791430), (49, 4106940), (60, 3354001), (70, 2874858), (84, 2395715), (98, 2053470), (105, 1916572), (140, 1437429), (147, 1368980), (196, 1026735), (210, 958286), (245, 821388), (294, 684490), (420, 479143), (490, 410694), (588, 342245), (735, 273796), (980, 205347), (1470, 136898), (2940, 68449)]