734640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3061}}^1$

素因数の和:3077

約数の個数: 40

約数和(自身を含む): 2278128

約数和(自身を除く): 1543488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3061, 6122, 9183, 12244, 15305, 18366, 24488, 30610, 36732, 45915, 48976, 61220, 73464, 91830, 122440, 146928, 183660, 244880, 367320, 734640]

約数ペア:

[(1, 734640), (2, 367320), (3, 244880), (4, 183660), (5, 146928), (6, 122440), (8, 91830), (10, 73464), (12, 61220), (15, 48976), (16, 45915), (20, 36732), (24, 30610), (30, 24488), (40, 18366), (48, 15305), (60, 12244), (80, 9183), (120, 6122), (240, 3061)]