1345442280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123209}}^1$

素因数の和:123243

約数の個数: 128

約数和(自身を含む): 4967827200

約数和(自身を除く): 3622384920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 123209, 246418, 369627, 492836, 616045, 739254, 862463, 985672, 1232090, 1478508, 1601717, 1724926, 1848135, 2464180, 2587389, 2957016, 3203434, 3449852, 3696270, 4312315, 4805151, 4928360, 5174778, 6406868, 6899704, 7392540, 8008585, 8624630, 9610302, 10349556, 11212019, 12813736, 12936945, 14785080, 16017170, 17249260, 19220604, 20699112, 22424038, 24025755, 25873890, 32034340, 33636057, 34498520, 38441208, 44848076, 48051510, 51747780, 56060095, 64068680, 67272114, 89696152, 96103020, 103495560, 112120190, 134544228, 168180285, 192206040, 224240380, 269088456, 336360570, 448480760, 672721140, 1345442280]

約数ペア:

[(1, 1345442280), (2, 672721140), (3, 448480760), (4, 336360570), (5, 269088456), (6, 224240380), (7, 192206040), (8, 168180285), (10, 134544228), (12, 112120190), (13, 103495560), (14, 96103020), (15, 89696152), (20, 67272114), (21, 64068680), (24, 56060095), (26, 51747780), (28, 48051510), (30, 44848076), (35, 38441208), (39, 34498520), (40, 33636057), (42, 32034340), (52, 25873890), (56, 24025755), (60, 22424038), (65, 20699112), (70, 19220604), (78, 17249260), (84, 16017170), (91, 14785080), (104, 12936945), (105, 12813736), (120, 11212019), (130, 10349556), (140, 9610302), (156, 8624630), (168, 8008585), (182, 7392540), (195, 6899704), (210, 6406868), (260, 5174778), (273, 4928360), (280, 4805151), (312, 4312315), (364, 3696270), (390, 3449852), (420, 3203434), (455, 2957016), (520, 2587389), (546, 2464180), (728, 1848135), (780, 1724926), (840, 1601717), (910, 1478508), (1092, 1232090), (1365, 985672), (1560, 862463), (1820, 739254), (2184, 616045), (2730, 492836), (3640, 369627), (5460, 246418), (10920, 123209)]