66969180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 213565968

約数和(自身を除く): 146596788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 540, 603, 617, 670, 804, 810, 1005, 1206, 1234, 1340, 1620, 1809, 1851, 2010, 2412, 2468, 3015, 3085, 3618, 3702, 4020, 5427, 5553, 6030, 6170, 7236, 7404, 9045, 9255, 10854, 11106, 12060, 12340, 16659, 18090, 18510, 21708, 22212, 27135, 27765, 33318, 36180, 37020, 41339, 49977, 54270, 55530, 66636, 82678, 83295, 99954, 108540, 111060, 124017, 165356, 166590, 199908, 206695, 248034, 249885, 333180, 372051, 413390, 496068, 499770, 620085, 744102, 826780, 999540, 1116153, 1240170, 1488204, 1860255, 2232306, 2480340, 3348459, 3720510, 4464612, 5580765, 6696918, 7441020, 11161530, 13393836, 16742295, 22323060, 33484590, 66969180]

約数ペア:

[(1, 66969180), (2, 33484590), (3, 22323060), (4, 16742295), (5, 13393836), (6, 11161530), (9, 7441020), (10, 6696918), (12, 5580765), (15, 4464612), (18, 3720510), (20, 3348459), (27, 2480340), (30, 2232306), (36, 1860255), (45, 1488204), (54, 1240170), (60, 1116153), (67, 999540), (81, 826780), (90, 744102), (108, 620085), (134, 499770), (135, 496068), (162, 413390), (180, 372051), (201, 333180), (268, 249885), (270, 248034), (324, 206695), (335, 199908), (402, 166590), (405, 165356), (540, 124017), (603, 111060), (617, 108540), (670, 99954), (804, 83295), (810, 82678), (1005, 66636), (1206, 55530), (1234, 54270), (1340, 49977), (1620, 41339), (1809, 37020), (1851, 36180), (2010, 33318), (2412, 27765), (2468, 27135), (3015, 22212), (3085, 21708), (3618, 18510), (3702, 18090), (4020, 16659), (5427, 12340), (5553, 12060), (6030, 11106), (6170, 10854), (7236, 9255), (7404, 9045)]