2162981640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{783689}}^1$

素因数の和:783726

約数の個数: 64

約数和(自身を含む): 6771081600

約数和(自身を除く): 4608099960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 783689, 1567378, 2351067, 3134756, 3918445, 4702134, 6269512, 7836890, 9404268, 11755335, 15673780, 18024847, 18808536, 23510670, 31347560, 36049694, 47021340, 54074541, 72099388, 90124235, 94042680, 108149082, 144198776, 180248470, 216298164, 270372705, 360496940, 432596328, 540745410, 720993880, 1081490820, 2162981640]

約数ペア:

[(1, 2162981640), (2, 1081490820), (3, 720993880), (4, 540745410), (5, 432596328), (6, 360496940), (8, 270372705), (10, 216298164), (12, 180248470), (15, 144198776), (20, 108149082), (23, 94042680), (24, 90124235), (30, 72099388), (40, 54074541), (46, 47021340), (60, 36049694), (69, 31347560), (92, 23510670), (115, 18808536), (120, 18024847), (138, 15673780), (184, 11755335), (230, 9404268), (276, 7836890), (345, 6269512), (460, 4702134), (552, 3918445), (690, 3134756), (920, 2351067), (1380, 1567378), (2760, 783689)]