8499540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 28234080

約数和(自身を除く): 19734540

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, 343, 354, 413, 420, 490, 588, 590, 686, 708, 735, 826, 885, 980, 1029, 1180, 1239, 1372, 1470, 1652, 1715, 1770, 2058, 2065, 2401, 2478, 2891, 2940, 3430, 3540, 4116, 4130, 4802, 4956, 5145, 5782, 6195, 6860, 7203, 8260, 8673, 9604, 10290, 11564, 12005, 12390, 14406, 14455, 17346, 20237, 20580, 24010, 24780, 28812, 28910, 34692, 36015, 40474, 43365, 48020, 57820, 60711, 72030, 80948, 86730, 101185, 121422, 141659, 144060, 173460, 202370, 242844, 283318, 303555, 404740, 424977, 566636, 607110, 708295, 849954, 1214220, 1416590, 1699908, 2124885, 2833180, 4249770, 8499540]

約数ペア:

[(1, 8499540), (2, 4249770), (3, 2833180), (4, 2124885), (5, 1699908), (6, 1416590), (7, 1214220), (10, 849954), (12, 708295), (14, 607110), (15, 566636), (20, 424977), (21, 404740), (28, 303555), (30, 283318), (35, 242844), (42, 202370), (49, 173460), (59, 144060), (60, 141659), (70, 121422), (84, 101185), (98, 86730), (105, 80948), (118, 72030), (140, 60711), (147, 57820), (177, 48020), (196, 43365), (210, 40474), (236, 36015), (245, 34692), (294, 28910), (295, 28812), (343, 24780), (354, 24010), (413, 20580), (420, 20237), (490, 17346), (588, 14455), (590, 14406), (686, 12390), (708, 12005), (735, 11564), (826, 10290), (885, 9604), (980, 8673), (1029, 8260), (1180, 7203), (1239, 6860), (1372, 6195), (1470, 5782), (1652, 5145), (1715, 4956), (1770, 4802), (2058, 4130), (2065, 4116), (2401, 3540), (2478, 3430), (2891, 2940)]