140015640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1123}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 420825600

約数和(自身を除く): 280809960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1039, 1123, 2078, 2246, 3117, 3369, 4156, 4492, 5195, 5615, 6234, 6738, 8312, 8984, 10390, 11230, 12468, 13476, 15585, 16845, 20780, 22460, 24936, 26952, 31170, 33690, 41560, 44920, 62340, 67380, 124680, 134760, 1166797, 2333594, 3500391, 4667188, 5833985, 7000782, 9334376, 11667970, 14001564, 17501955, 23335940, 28003128, 35003910, 46671880, 70007820, 140015640]

約数ペア:

[(1, 140015640), (2, 70007820), (3, 46671880), (4, 35003910), (5, 28003128), (6, 23335940), (8, 17501955), (10, 14001564), (12, 11667970), (15, 9334376), (20, 7000782), (24, 5833985), (30, 4667188), (40, 3500391), (60, 2333594), (120, 1166797), (1039, 134760), (1123, 124680), (2078, 67380), (2246, 62340), (3117, 44920), (3369, 41560), (4156, 33690), (4492, 31170), (5195, 26952), (5615, 24936), (6234, 22460), (6738, 20780), (8312, 16845), (8984, 15585), (10390, 13476), (11230, 12468)]