61798680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{57221}}^1$

素因数の和:57241

約数の個数: 64

約数和(自身を含む): 205999200

約数和(自身を除く): 144200520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 57221, 114442, 171663, 228884, 286105, 343326, 457768, 514989, 572210, 686652, 858315, 1029978, 1144420, 1373304, 1544967, 1716630, 2059956, 2288840, 2574945, 3089934, 3433260, 4119912, 5149890, 6179868, 6866520, 7724835, 10299780, 12359736, 15449670, 20599560, 30899340, 61798680]

約数ペア:

[(1, 61798680), (2, 30899340), (3, 20599560), (4, 15449670), (5, 12359736), (6, 10299780), (8, 7724835), (9, 6866520), (10, 6179868), (12, 5149890), (15, 4119912), (18, 3433260), (20, 3089934), (24, 2574945), (27, 2288840), (30, 2059956), (36, 1716630), (40, 1544967), (45, 1373304), (54, 1144420), (60, 1029978), (72, 858315), (90, 686652), (108, 572210), (120, 514989), (135, 457768), (180, 343326), (216, 286105), (270, 228884), (360, 171663), (540, 114442), (1080, 57221)]