1312542080

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24709}}^1$

素因数の和:24811

約数の個数: 64

約数和(自身を含む): 3175729200

約数和(自身を除く): 1863187120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 13280, 24709, 26560, 49418, 53120, 98836, 123545, 197672, 247090, 395344, 494180, 790688, 988360, 1581376, 1976720, 2050847, 3162752, 3953440, 4101694, 7906880, 8203388, 10254235, 15813760, 16406776, 20508470, 32813552, 41016940, 65627104, 82033880, 131254208, 164067760, 262508416, 328135520, 656271040, 1312542080]

約数ペア:

[(1, 1312542080), (2, 656271040), (4, 328135520), (5, 262508416), (8, 164067760), (10, 131254208), (16, 82033880), (20, 65627104), (32, 41016940), (40, 32813552), (64, 20508470), (80, 16406776), (83, 15813760), (128, 10254235), (160, 8203388), (166, 7906880), (320, 4101694), (332, 3953440), (415, 3162752), (640, 2050847), (664, 1976720), (830, 1581376), (1328, 988360), (1660, 790688), (2656, 494180), (3320, 395344), (5312, 247090), (6640, 197672), (10624, 123545), (13280, 98836), (24709, 53120), (26560, 49418)]