11747640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 23733960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 439, 446, 669, 878, 892, 1115, 1317, 1338, 1756, 1784, 2195, 2230, 2634, 2676, 3345, 3512, 4390, 4460, 5268, 5352, 6585, 6690, 8780, 8920, 10536, 13170, 13380, 17560, 26340, 26760, 52680, 97897, 195794, 293691, 391588, 489485, 587382, 783176, 978970, 1174764, 1468455, 1957940, 2349528, 2936910, 3915880, 5873820, 11747640]

約数ペア:

[(1, 11747640), (2, 5873820), (3, 3915880), (4, 2936910), (5, 2349528), (6, 1957940), (8, 1468455), (10, 1174764), (12, 978970), (15, 783176), (20, 587382), (24, 489485), (30, 391588), (40, 293691), (60, 195794), (120, 97897), (223, 52680), (439, 26760), (446, 26340), (669, 17560), (878, 13380), (892, 13170), (1115, 10536), (1317, 8920), (1338, 8780), (1756, 6690), (1784, 6585), (2195, 5352), (2230, 5268), (2634, 4460), (2676, 4390), (3345, 3512)]