173460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 574560

約数和(自身を除く): 401100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 490, 588, 590, 708, 735, 826, 885, 980, 1180, 1239, 1470, 1652, 1770, 2065, 2478, 2891, 2940, 3540, 4130, 4956, 5782, 6195, 8260, 8673, 11564, 12390, 14455, 17346, 24780, 28910, 34692, 43365, 57820, 86730, 173460]

約数ペア:

[(1, 173460), (2, 86730), (3, 57820), (4, 43365), (5, 34692), (6, 28910), (7, 24780), (10, 17346), (12, 14455), (14, 12390), (15, 11564), (20, 8673), (21, 8260), (28, 6195), (30, 5782), (35, 4956), (42, 4130), (49, 3540), (59, 2940), (60, 2891), (70, 2478), (84, 2065), (98, 1770), (105, 1652), (118, 1470), (140, 1239), (147, 1180), (177, 980), (196, 885), (210, 826), (236, 735), (245, 708), (294, 590), (295, 588), (354, 490), (413, 420)]