1487733880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:5000

約数の個数: 64

約数和(自身を含む): 3429780480

約数和(自身を除く): 1942046600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 127, 244, 254, 305, 488, 508, 610, 635, 1016, 1220, 1270, 2440, 2540, 4801, 5080, 7747, 9602, 15494, 19204, 24005, 30988, 38408, 38735, 48010, 61976, 77470, 96020, 154940, 192040, 292861, 309880, 585722, 609727, 1171444, 1219454, 1464305, 2342888, 2438908, 2928610, 3048635, 4877816, 5857220, 6097270, 11714440, 12194540, 24389080, 37193347, 74386694, 148773388, 185966735, 297546776, 371933470, 743866940, 1487733880]

約数ペア:

[(1, 1487733880), (2, 743866940), (4, 371933470), (5, 297546776), (8, 185966735), (10, 148773388), (20, 74386694), (40, 37193347), (61, 24389080), (122, 12194540), (127, 11714440), (244, 6097270), (254, 5857220), (305, 4877816), (488, 3048635), (508, 2928610), (610, 2438908), (635, 2342888), (1016, 1464305), (1220, 1219454), (1270, 1171444), (2440, 609727), (2540, 585722), (4801, 309880), (5080, 292861), (7747, 192040), (9602, 154940), (15494, 96020), (19204, 77470), (24005, 61976), (30988, 48010), (38408, 38735)]