145696680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{404713}}^1$

素因数の和:404730

約数の個数: 48

約数和(自身を含む): 473515380

約数和(自身を除く): 327818700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 404713, 809426, 1214139, 1618852, 2023565, 2428278, 3237704, 3642417, 4047130, 4856556, 6070695, 7284834, 8094260, 9713112, 12141390, 14569668, 16188520, 18212085, 24282780, 29139336, 36424170, 48565560, 72848340, 145696680]

約数ペア:

[(1, 145696680), (2, 72848340), (3, 48565560), (4, 36424170), (5, 29139336), (6, 24282780), (8, 18212085), (9, 16188520), (10, 14569668), (12, 12141390), (15, 9713112), (18, 8094260), (20, 7284834), (24, 6070695), (30, 4856556), (36, 4047130), (40, 3642417), (45, 3237704), (60, 2428278), (72, 2023565), (90, 1618852), (120, 1214139), (180, 809426), (360, 404713)]