86913360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{120713}}^1$

素因数の和:120732

約数の個数: 60

約数和(自身を含む): 291886452

約数和(自身を除く): 204973092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 120713, 241426, 362139, 482852, 603565, 724278, 965704, 1086417, 1207130, 1448556, 1810695, 1931408, 2172834, 2414260, 2897112, 3621390, 4345668, 4828520, 5432085, 5794224, 7242780, 8691336, 9657040, 10864170, 14485560, 17382672, 21728340, 28971120, 43456680, 86913360]

約数ペア:

[(1, 86913360), (2, 43456680), (3, 28971120), (4, 21728340), (5, 17382672), (6, 14485560), (8, 10864170), (9, 9657040), (10, 8691336), (12, 7242780), (15, 5794224), (16, 5432085), (18, 4828520), (20, 4345668), (24, 3621390), (30, 2897112), (36, 2414260), (40, 2172834), (45, 1931408), (48, 1810695), (60, 1448556), (72, 1207130), (80, 1086417), (90, 965704), (120, 724278), (144, 603565), (180, 482852), (240, 362139), (360, 241426), (720, 120713)]