17651340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14009}}^1$

素因数の和:14031

約数の個数: 72

約数和(自身を含む): 61195680

約数和(自身を除く): 43544340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14009, 28018, 42027, 56036, 70045, 84054, 98063, 126081, 140090, 168108, 196126, 210135, 252162, 280180, 294189, 392252, 420270, 490315, 504324, 588378, 630405, 840540, 882567, 980630, 1176756, 1260810, 1470945, 1765134, 1961260, 2521620, 2941890, 3530268, 4412835, 5883780, 8825670, 17651340]

約数ペア:

[(1, 17651340), (2, 8825670), (3, 5883780), (4, 4412835), (5, 3530268), (6, 2941890), (7, 2521620), (9, 1961260), (10, 1765134), (12, 1470945), (14, 1260810), (15, 1176756), (18, 980630), (20, 882567), (21, 840540), (28, 630405), (30, 588378), (35, 504324), (36, 490315), (42, 420270), (45, 392252), (60, 294189), (63, 280180), (70, 252162), (84, 210135), (90, 196126), (105, 168108), (126, 140090), (140, 126081), (180, 98063), (210, 84054), (252, 70045), (315, 56036), (420, 42027), (630, 28018), (1260, 14009)]