82289040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{342871}}^1$

素因数の和:342887

約数の個数: 40

約数和(自身を含む): 255096768

約数和(自身を除く): 172807728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 342871, 685742, 1028613, 1371484, 1714355, 2057226, 2742968, 3428710, 4114452, 5143065, 5485936, 6857420, 8228904, 10286130, 13714840, 16457808, 20572260, 27429680, 41144520, 82289040]

約数ペア:

[(1, 82289040), (2, 41144520), (3, 27429680), (4, 20572260), (5, 16457808), (6, 13714840), (8, 10286130), (10, 8228904), (12, 6857420), (15, 5485936), (16, 5143065), (20, 4114452), (24, 3428710), (30, 2742968), (40, 2057226), (48, 1714355), (60, 1371484), (80, 1028613), (120, 685742), (240, 342871)]