22141560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 77806080

約数和(自身を除く): 55664520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 613, 645, 840, 860, 903, 1032, 1204, 1226, 1290, 1505, 1720, 1806, 1839, 2408, 2452, 2580, 3010, 3065, 3612, 3678, 4291, 4515, 4904, 5160, 6020, 6130, 7224, 7356, 8582, 9030, 9195, 12040, 12260, 12873, 14712, 17164, 18060, 18390, 21455, 24520, 25746, 26359, 34328, 36120, 36780, 42910, 51492, 52718, 64365, 73560, 79077, 85820, 102984, 105436, 128730, 131795, 158154, 171640, 184513, 210872, 257460, 263590, 316308, 369026, 395385, 514920, 527180, 553539, 632616, 738052, 790770, 922565, 1054360, 1107078, 1476104, 1581540, 1845130, 2214156, 2767695, 3163080, 3690260, 4428312, 5535390, 7380520, 11070780, 22141560]

約数ペア:

[(1, 22141560), (2, 11070780), (3, 7380520), (4, 5535390), (5, 4428312), (6, 3690260), (7, 3163080), (8, 2767695), (10, 2214156), (12, 1845130), (14, 1581540), (15, 1476104), (20, 1107078), (21, 1054360), (24, 922565), (28, 790770), (30, 738052), (35, 632616), (40, 553539), (42, 527180), (43, 514920), (56, 395385), (60, 369026), (70, 316308), (84, 263590), (86, 257460), (105, 210872), (120, 184513), (129, 171640), (140, 158154), (168, 131795), (172, 128730), (210, 105436), (215, 102984), (258, 85820), (280, 79077), (301, 73560), (344, 64365), (420, 52718), (430, 51492), (516, 42910), (602, 36780), (613, 36120), (645, 34328), (840, 26359), (860, 25746), (903, 24520), (1032, 21455), (1204, 18390), (1226, 18060), (1290, 17164), (1505, 14712), (1720, 12873), (1806, 12260), (1839, 12040), (2408, 9195), (2452, 9030), (2580, 8582), (3010, 7356), (3065, 7224), (3612, 6130), (3678, 6020), (4291, 5160), (4515, 4904)]