12959760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4936

約数の個数: 80

約数和(自身を含む): 43836480

約数和(自身を除く): 30876720

約数列:

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

約数ペア:

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