826289040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3442871}}^1$

素因数の和:3442887

約数の個数: 40

約数和(自身を含む): 2561496768

約数和(自身を除く): 1735207728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3442871, 6885742, 10328613, 13771484, 17214355, 20657226, 27542968, 34428710, 41314452, 51643065, 55085936, 68857420, 82628904, 103286130, 137714840, 165257808, 206572260, 275429680, 413144520, 826289040]

約数ペア:

[(1, 826289040), (2, 413144520), (3, 275429680), (4, 206572260), (5, 165257808), (6, 137714840), (8, 103286130), (10, 82628904), (12, 68857420), (15, 55085936), (16, 51643065), (20, 41314452), (24, 34428710), (30, 27542968), (40, 20657226), (48, 17214355), (60, 13771484), (80, 10328613), (120, 6885742), (240, 3442871)]