23963220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 73810464

約数和(自身を除く): 49847244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 1987, 2010, 2412, 3015, 3974, 4020, 5961, 6030, 7948, 9935, 11922, 12060, 17883, 19870, 23844, 29805, 35766, 39740, 59610, 71532, 89415, 119220, 133129, 178830, 266258, 357660, 399387, 532516, 665645, 798774, 1198161, 1331290, 1597548, 1996935, 2396322, 2662580, 3993870, 4792644, 5990805, 7987740, 11981610, 23963220]

約数ペア:

[(1, 23963220), (2, 11981610), (3, 7987740), (4, 5990805), (5, 4792644), (6, 3993870), (9, 2662580), (10, 2396322), (12, 1996935), (15, 1597548), (18, 1331290), (20, 1198161), (30, 798774), (36, 665645), (45, 532516), (60, 399387), (67, 357660), (90, 266258), (134, 178830), (180, 133129), (201, 119220), (268, 89415), (335, 71532), (402, 59610), (603, 39740), (670, 35766), (804, 29805), (1005, 23844), (1206, 19870), (1340, 17883), (1987, 12060), (2010, 11922), (2412, 9935), (3015, 7948), (3974, 6030), (4020, 5961)]