1566337720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{1327}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 3683128320

約数和(自身を除く): 2116790600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1283, 1327, 2566, 2654, 5132, 5308, 6415, 6635, 10264, 10616, 12830, 13270, 25660, 26540, 29509, 30521, 51320, 53080, 59018, 61042, 118036, 122084, 147545, 152605, 236072, 244168, 295090, 305210, 590180, 610420, 1180360, 1220840, 1702541, 3405082, 6810164, 8512705, 13620328, 17025410, 34050820, 39158443, 68101640, 78316886, 156633772, 195792215, 313267544, 391584430, 783168860, 1566337720]

約数ペア:

[(1, 1566337720), (2, 783168860), (4, 391584430), (5, 313267544), (8, 195792215), (10, 156633772), (20, 78316886), (23, 68101640), (40, 39158443), (46, 34050820), (92, 17025410), (115, 13620328), (184, 8512705), (230, 6810164), (460, 3405082), (920, 1702541), (1283, 1220840), (1327, 1180360), (2566, 610420), (2654, 590180), (5132, 305210), (5308, 295090), (6415, 244168), (6635, 236072), (10264, 152605), (10616, 147545), (12830, 122084), (13270, 118036), (25660, 61042), (26540, 59018), (29509, 53080), (30521, 51320)]