25919520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4938

約数の個数: 96

約数和(自身を含む): 89087040

約数和(自身を除く): 63167520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 4909, 5280, 9818, 14727, 19636, 24545, 29454, 39272, 49090, 53999, 58908, 73635, 78544, 98180, 107998, 117816, 147270, 157088, 161997, 196360, 215996, 235632, 269995, 294540, 323994, 392720, 431992, 471264, 539990, 589080, 647988, 785440, 809985, 863984, 1079980, 1178160, 1295976, 1619970, 1727968, 2159960, 2356320, 2591952, 3239940, 4319920, 5183904, 6479880, 8639840, 12959760, 25919520]

約数ペア:

[(1, 25919520), (2, 12959760), (3, 8639840), (4, 6479880), (5, 5183904), (6, 4319920), (8, 3239940), (10, 2591952), (11, 2356320), (12, 2159960), (15, 1727968), (16, 1619970), (20, 1295976), (22, 1178160), (24, 1079980), (30, 863984), (32, 809985), (33, 785440), (40, 647988), (44, 589080), (48, 539990), (55, 471264), (60, 431992), (66, 392720), (80, 323994), (88, 294540), (96, 269995), (110, 235632), (120, 215996), (132, 196360), (160, 161997), (165, 157088), (176, 147270), (220, 117816), (240, 107998), (264, 98180), (330, 78544), (352, 73635), (440, 58908), (480, 53999), (528, 49090), (660, 39272), (880, 29454), (1056, 24545), (1320, 19636), (1760, 14727), (2640, 9818), (4909, 5280)]