31823760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1367}}^1$

素因数の和:1480

約数の個数: 80

約数和(自身を含む): 99743616

約数和(自身を除く): 67919856

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, 1367, 1455, 1552, 1940, 2328, 2734, 2910, 3880, 4101, 4656, 5468, 5820, 6835, 7760, 8202, 10936, 11640, 13670, 16404, 20505, 21872, 23280, 27340, 32808, 41010, 54680, 65616, 82020, 109360, 132599, 164040, 265198, 328080, 397797, 530396, 662995, 795594, 1060792, 1325990, 1591188, 1988985, 2121584, 2651980, 3182376, 3977970, 5303960, 6364752, 7955940, 10607920, 15911880, 31823760]

約数ペア:

[(1, 31823760), (2, 15911880), (3, 10607920), (4, 7955940), (5, 6364752), (6, 5303960), (8, 3977970), (10, 3182376), (12, 2651980), (15, 2121584), (16, 1988985), (20, 1591188), (24, 1325990), (30, 1060792), (40, 795594), (48, 662995), (60, 530396), (80, 397797), (97, 328080), (120, 265198), (194, 164040), (240, 132599), (291, 109360), (388, 82020), (485, 65616), (582, 54680), (776, 41010), (970, 32808), (1164, 27340), (1367, 23280), (1455, 21872), (1552, 20505), (1940, 16404), (2328, 13670), (2734, 11640), (2910, 10936), (3880, 8202), (4101, 7760), (4656, 6835), (5468, 5820)]