1361123120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83813}}^1$

素因数の和:83862

約数の個数: 80

約数和(自身を含む): 3741456960

約数和(自身を除く): 2380333840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 83813, 167626, 335252, 419065, 586691, 670504, 838130, 1173382, 1341008, 1676260, 2346764, 2430577, 2933455, 3352520, 4693528, 4861154, 5866910, 6705040, 9387056, 9722308, 11733820, 12152885, 17014039, 19444616, 23467640, 24305770, 34028078, 38889232, 46935280, 48611540, 68056156, 85070195, 97223080, 136112312, 170140390, 194446160, 272224624, 340280780, 680561560, 1361123120]

約数ペア:

[(1, 1361123120), (2, 680561560), (4, 340280780), (5, 272224624), (7, 194446160), (8, 170140390), (10, 136112312), (14, 97223080), (16, 85070195), (20, 68056156), (28, 48611540), (29, 46935280), (35, 38889232), (40, 34028078), (56, 24305770), (58, 23467640), (70, 19444616), (80, 17014039), (112, 12152885), (116, 11733820), (140, 9722308), (145, 9387056), (203, 6705040), (232, 5866910), (280, 4861154), (290, 4693528), (406, 3352520), (464, 2933455), (560, 2430577), (580, 2346764), (812, 1676260), (1015, 1341008), (1160, 1173382), (1624, 838130), (2030, 670504), (2320, 586691), (3248, 419065), (4060, 335252), (8120, 167626), (16240, 83813)]