270989880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{322607}}^1$

素因数の和:322628

約数の個数: 64

約数和(自身を含む): 929111040

約数和(自身を除く): 658121160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 322607, 645214, 967821, 1290428, 1613035, 1935642, 2258249, 2580856, 3226070, 3871284, 4516498, 4839105, 6452140, 6774747, 7742568, 9032996, 9678210, 11291245, 12904280, 13549494, 18065992, 19356420, 22582490, 27098988, 33873735, 38712840, 45164980, 54197976, 67747470, 90329960, 135494940, 270989880]

約数ペア:

[(1, 270989880), (2, 135494940), (3, 90329960), (4, 67747470), (5, 54197976), (6, 45164980), (7, 38712840), (8, 33873735), (10, 27098988), (12, 22582490), (14, 19356420), (15, 18065992), (20, 13549494), (21, 12904280), (24, 11291245), (28, 9678210), (30, 9032996), (35, 7742568), (40, 6774747), (42, 6452140), (56, 4839105), (60, 4516498), (70, 3871284), (84, 3226070), (105, 2580856), (120, 2258249), (140, 1935642), (168, 1613035), (210, 1290428), (280, 967821), (420, 645214), (840, 322607)]