180489840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7753}}^1$

素因数の和:7866

約数の個数: 80

約数和(自身を含む): 565359648

約数和(自身を除く): 384869808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7753, 7760, 11640, 15506, 23259, 23280, 31012, 38765, 46518, 62024, 77530, 93036, 116295, 124048, 155060, 186072, 232590, 310120, 372144, 465180, 620240, 752041, 930360, 1504082, 1860720, 2256123, 3008164, 3760205, 4512246, 6016328, 7520410, 9024492, 11280615, 12032656, 15040820, 18048984, 22561230, 30081640, 36097968, 45122460, 60163280, 90244920, 180489840]

約数ペア:

[(1, 180489840), (2, 90244920), (3, 60163280), (4, 45122460), (5, 36097968), (6, 30081640), (8, 22561230), (10, 18048984), (12, 15040820), (15, 12032656), (16, 11280615), (20, 9024492), (24, 7520410), (30, 6016328), (40, 4512246), (48, 3760205), (60, 3008164), (80, 2256123), (97, 1860720), (120, 1504082), (194, 930360), (240, 752041), (291, 620240), (388, 465180), (485, 372144), (582, 310120), (776, 232590), (970, 186072), (1164, 155060), (1455, 124048), (1552, 116295), (1940, 93036), (2328, 77530), (2910, 62024), (3880, 46518), (4656, 38765), (5820, 31012), (7753, 23280), (7760, 23259), (11640, 15506)]