23156460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 70980000

約数和(自身を除く): 47823540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1249, 1545, 1854, 2060, 2498, 3090, 3708, 3747, 4635, 4996, 6180, 6245, 7494, 9270, 11241, 12490, 14988, 18540, 18735, 22482, 24980, 37470, 44964, 56205, 74940, 112410, 128647, 224820, 257294, 385941, 514588, 643235, 771882, 1157823, 1286470, 1543764, 1929705, 2315646, 2572940, 3859410, 4631292, 5789115, 7718820, 11578230, 23156460]

約数ペア:

[(1, 23156460), (2, 11578230), (3, 7718820), (4, 5789115), (5, 4631292), (6, 3859410), (9, 2572940), (10, 2315646), (12, 1929705), (15, 1543764), (18, 1286470), (20, 1157823), (30, 771882), (36, 643235), (45, 514588), (60, 385941), (90, 257294), (103, 224820), (180, 128647), (206, 112410), (309, 74940), (412, 56205), (515, 44964), (618, 37470), (927, 24980), (1030, 22482), (1236, 18735), (1249, 18540), (1545, 14988), (1854, 12490), (2060, 11241), (2498, 9270), (3090, 7494), (3708, 6245), (3747, 6180), (4635, 4996)]