723139320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{262007}}^1$

素因数の和:262044

約数の個数: 64

約数和(自身を含む): 2263749120

約数和(自身を除く): 1540609800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 262007, 524014, 786021, 1048028, 1310035, 1572042, 2096056, 2620070, 3144084, 3930105, 5240140, 6026161, 6288168, 7860210, 10480280, 12052322, 15720420, 18078483, 24104644, 30130805, 31440840, 36156966, 48209288, 60261610, 72313932, 90392415, 120523220, 144627864, 180784830, 241046440, 361569660, 723139320]

約数ペア:

[(1, 723139320), (2, 361569660), (3, 241046440), (4, 180784830), (5, 144627864), (6, 120523220), (8, 90392415), (10, 72313932), (12, 60261610), (15, 48209288), (20, 36156966), (23, 31440840), (24, 30130805), (30, 24104644), (40, 18078483), (46, 15720420), (60, 12052322), (69, 10480280), (92, 7860210), (115, 6288168), (120, 6026161), (138, 5240140), (184, 3930105), (230, 3144084), (276, 2620070), (345, 2096056), (460, 1572042), (552, 1310035), (690, 1048028), (920, 786021), (1380, 524014), (2760, 262007)]