126743820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1119

約数の個数: 96

約数和(自身を含む): 407059968

約数和(自身を除く): 280316148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 523, 577, 1046, 1154, 1569, 1731, 2092, 2308, 2615, 2885, 3138, 3462, 3661, 4039, 5230, 5770, 6276, 6924, 7322, 7845, 8078, 8655, 10460, 10983, 11540, 12117, 14644, 15690, 16156, 17310, 18305, 20195, 21966, 24234, 31380, 34620, 36610, 40390, 43932, 48468, 54915, 60585, 73220, 80780, 109830, 121170, 219660, 242340, 301771, 603542, 905313, 1207084, 1508855, 1810626, 2112397, 3017710, 3621252, 4224794, 4526565, 6035420, 6337191, 8449588, 9053130, 10561985, 12674382, 18106260, 21123970, 25348764, 31685955, 42247940, 63371910, 126743820]

約数ペア:

[(1, 126743820), (2, 63371910), (3, 42247940), (4, 31685955), (5, 25348764), (6, 21123970), (7, 18106260), (10, 12674382), (12, 10561985), (14, 9053130), (15, 8449588), (20, 6337191), (21, 6035420), (28, 4526565), (30, 4224794), (35, 3621252), (42, 3017710), (60, 2112397), (70, 1810626), (84, 1508855), (105, 1207084), (140, 905313), (210, 603542), (420, 301771), (523, 242340), (577, 219660), (1046, 121170), (1154, 109830), (1569, 80780), (1731, 73220), (2092, 60585), (2308, 54915), (2615, 48468), (2885, 43932), (3138, 40390), (3462, 36610), (3661, 34620), (4039, 31380), (5230, 24234), (5770, 21966), (6276, 20195), (6924, 18305), (7322, 17310), (7845, 16156), (8078, 15690), (8655, 14644), (10460, 12117), (10983, 11540)]