390622680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{155009}}^1$

素因数の和:155033

約数の個数: 96

約数和(自身を含む): 1450893600

約数和(自身を除く): 1060270920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 155009, 310018, 465027, 620036, 775045, 930054, 1085063, 1240072, 1395081, 1550090, 1860108, 2170126, 2325135, 2790162, 3100180, 3255189, 3720216, 4340252, 4650270, 5425315, 5580324, 6200360, 6510378, 6975405, 8680504, 9300540, 9765567, 10850630, 11160648, 13020756, 13950810, 16275945, 18601080, 19531134, 21701260, 26041512, 27901620, 32551890, 39062268, 43402520, 48827835, 55803240, 65103780, 78124536, 97655670, 130207560, 195311340, 390622680]

約数ペア:

[(1, 390622680), (2, 195311340), (3, 130207560), (4, 97655670), (5, 78124536), (6, 65103780), (7, 55803240), (8, 48827835), (9, 43402520), (10, 39062268), (12, 32551890), (14, 27901620), (15, 26041512), (18, 21701260), (20, 19531134), (21, 18601080), (24, 16275945), (28, 13950810), (30, 13020756), (35, 11160648), (36, 10850630), (40, 9765567), (42, 9300540), (45, 8680504), (56, 6975405), (60, 6510378), (63, 6200360), (70, 5580324), (72, 5425315), (84, 4650270), (90, 4340252), (105, 3720216), (120, 3255189), (126, 3100180), (140, 2790162), (168, 2325135), (180, 2170126), (210, 1860108), (252, 1550090), (280, 1395081), (315, 1240072), (360, 1085063), (420, 930054), (504, 775045), (630, 620036), (840, 465027), (1260, 310018), (2520, 155009)]