79021560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28631}}^1$

素因数の和:28668

約数の個数: 64

約数和(自身を含む): 247380480

約数和(自身を除く): 168358920

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, 28631, 57262, 85893, 114524, 143155, 171786, 229048, 286310, 343572, 429465, 572620, 658513, 687144, 858930, 1145240, 1317026, 1717860, 1975539, 2634052, 3292565, 3435720, 3951078, 5268104, 6585130, 7902156, 9877695, 13170260, 15804312, 19755390, 26340520, 39510780, 79021560]

約数ペア:

[(1, 79021560), (2, 39510780), (3, 26340520), (4, 19755390), (5, 15804312), (6, 13170260), (8, 9877695), (10, 7902156), (12, 6585130), (15, 5268104), (20, 3951078), (23, 3435720), (24, 3292565), (30, 2634052), (40, 1975539), (46, 1717860), (60, 1317026), (69, 1145240), (92, 858930), (115, 687144), (120, 658513), (138, 572620), (184, 429465), (230, 343572), (276, 286310), (345, 229048), (460, 171786), (552, 143155), (690, 114524), (920, 85893), (1380, 57262), (2760, 28631)]