66825360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13259}}^1$

素因数の和:13285

約数の個数: 120

約数和(自身を含む): 256501440

約数和(自身を除く): 189676080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13259, 26518, 39777, 53036, 66295, 79554, 92813, 106072, 119331, 132590, 159108, 185626, 198885, 212144, 238662, 265180, 278439, 318216, 371252, 397770, 464065, 477324, 530360, 556878, 596655, 636432, 742504, 795540, 835317, 928130, 954648, 1060720, 1113756, 1193310, 1392195, 1485008, 1591080, 1670634, 1856260, 1909296, 2227512, 2386620, 2784390, 3182160, 3341268, 3712520, 4176585, 4455024, 4773240, 5568780, 6682536, 7425040, 8353170, 9546480, 11137560, 13365072, 16706340, 22275120, 33412680, 66825360]

約数ペア:

[(1, 66825360), (2, 33412680), (3, 22275120), (4, 16706340), (5, 13365072), (6, 11137560), (7, 9546480), (8, 8353170), (9, 7425040), (10, 6682536), (12, 5568780), (14, 4773240), (15, 4455024), (16, 4176585), (18, 3712520), (20, 3341268), (21, 3182160), (24, 2784390), (28, 2386620), (30, 2227512), (35, 1909296), (36, 1856260), (40, 1670634), (42, 1591080), (45, 1485008), (48, 1392195), (56, 1193310), (60, 1113756), (63, 1060720), (70, 954648), (72, 928130), (80, 835317), (84, 795540), (90, 742504), (105, 636432), (112, 596655), (120, 556878), (126, 530360), (140, 477324), (144, 464065), (168, 397770), (180, 371252), (210, 318216), (240, 278439), (252, 265180), (280, 238662), (315, 212144), (336, 198885), (360, 185626), (420, 159108), (504, 132590), (560, 119331), (630, 106072), (720, 92813), (840, 79554), (1008, 66295), (1260, 53036), (1680, 39777), (2520, 26518), (5040, 13259)]