690421320

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{23677}}^1$

素因数の和:23706

約数の個数: 112

約数和(自身を含む): 2329204860

約数和(自身を除く): 1638783540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 23677, 29160, 47354, 71031, 94708, 118385, 142062, 189416, 213093, 236770, 284124, 355155, 426186, 473540, 568248, 639279, 710310, 852372, 947080, 1065465, 1278558, 1420620, 1704744, 1917837, 2130930, 2557116, 2841240, 3196395, 3835674, 4261860, 5114232, 5753511, 6392790, 7671348, 8523720, 9589185, 11507022, 12785580, 15342696, 17260533, 19178370, 23014044, 25571160, 28767555, 34521066, 38356740, 46028088, 57535110, 69042132, 76713480, 86302665, 115070220, 138084264, 172605330, 230140440, 345210660, 690421320]

約数ペア:

[(1, 690421320), (2, 345210660), (3, 230140440), (4, 172605330), (5, 138084264), (6, 115070220), (8, 86302665), (9, 76713480), (10, 69042132), (12, 57535110), (15, 46028088), (18, 38356740), (20, 34521066), (24, 28767555), (27, 25571160), (30, 23014044), (36, 19178370), (40, 17260533), (45, 15342696), (54, 12785580), (60, 11507022), (72, 9589185), (81, 8523720), (90, 7671348), (108, 6392790), (120, 5753511), (135, 5114232), (162, 4261860), (180, 3835674), (216, 3196395), (243, 2841240), (270, 2557116), (324, 2130930), (360, 1917837), (405, 1704744), (486, 1420620), (540, 1278558), (648, 1065465), (729, 947080), (810, 852372), (972, 710310), (1080, 639279), (1215, 568248), (1458, 473540), (1620, 426186), (1944, 355155), (2430, 284124), (2916, 236770), (3240, 213093), (3645, 189416), (4860, 142062), (5832, 118385), (7290, 94708), (9720, 71031), (14580, 47354), (23677, 29160)]