1389038160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79283}}^1$

素因数の和:79372

約数の個数: 80

約数和(自身を含む): 4365059904

約数和(自身を除く): 2976021744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 79283, 158566, 237849, 317132, 396415, 475698, 634264, 792830, 951396, 1189245, 1268528, 1585660, 1902792, 2378490, 3171320, 3805584, 4756980, 5787659, 6342640, 9513960, 11575318, 17362977, 19027920, 23150636, 28938295, 34725954, 46301272, 57876590, 69451908, 86814885, 92602544, 115753180, 138903816, 173629770, 231506360, 277807632, 347259540, 463012720, 694519080, 1389038160]

約数ペア:

[(1, 1389038160), (2, 694519080), (3, 463012720), (4, 347259540), (5, 277807632), (6, 231506360), (8, 173629770), (10, 138903816), (12, 115753180), (15, 92602544), (16, 86814885), (20, 69451908), (24, 57876590), (30, 46301272), (40, 34725954), (48, 28938295), (60, 23150636), (73, 19027920), (80, 17362977), (120, 11575318), (146, 9513960), (219, 6342640), (240, 5787659), (292, 4756980), (365, 3805584), (438, 3171320), (584, 2378490), (730, 1902792), (876, 1585660), (1095, 1268528), (1168, 1189245), (1460, 951396), (1752, 792830), (2190, 634264), (2920, 475698), (3504, 396415), (4380, 317132), (5840, 237849), (8760, 158566), (17520, 79283)]