45360

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1$

素因数の和:32

約数の個数: 100

約数和(自身を含む): 180048

約数和(自身を除く): 134688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 45360]

約数ペア:

[(1, 45360), (2, 22680), (3, 15120), (4, 11340), (5, 9072), (6, 7560), (7, 6480), (8, 5670), (9, 5040), (10, 4536), (12, 3780), (14, 3240), (15, 3024), (16, 2835), (18, 2520), (20, 2268), (21, 2160), (24, 1890), (27, 1680), (28, 1620), (30, 1512), (35, 1296), (36, 1260), (40, 1134), (42, 1080), (45, 1008), (48, 945), (54, 840), (56, 810), (60, 756), (63, 720), (70, 648), (72, 630), (80, 567), (81, 560), (84, 540), (90, 504), (105, 432), (108, 420), (112, 405), (120, 378), (126, 360), (135, 336), (140, 324), (144, 315), (162, 280), (168, 270), (180, 252), (189, 240), (210, 216)]