1120619715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 1946780160

約数和(自身を除く): 826160445

約数列:

[1, 3, 5, 15, 19, 57, 61, 73, 95, 183, 219, 285, 305, 365, 883, 915, 1095, 1159, 1387, 2649, 3477, 4161, 4415, 4453, 5795, 6935, 13245, 13359, 16777, 17385, 20805, 22265, 50331, 53863, 64459, 66795, 83885, 84607, 161589, 193377, 251655, 253821, 269315, 322295, 423035, 807945, 966885, 1023397, 1224721, 1269105, 3070191, 3674163, 3931999, 5116985, 6123605, 11795997, 15350955, 18370815, 19659995, 58979985, 74707981, 224123943, 373539905, 1120619715]

約数ペア:

[(1, 1120619715), (3, 373539905), (5, 224123943), (15, 74707981), (19, 58979985), (57, 19659995), (61, 18370815), (73, 15350955), (95, 11795997), (183, 6123605), (219, 5116985), (285, 3931999), (305, 3674163), (365, 3070191), (883, 1269105), (915, 1224721), (1095, 1023397), (1159, 966885), (1387, 807945), (2649, 423035), (3477, 322295), (4161, 269315), (4415, 253821), (4453, 251655), (5795, 193377), (6935, 161589), (13245, 84607), (13359, 83885), (16777, 66795), (17385, 64459), (20805, 53863), (22265, 50331)]