53782680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 128

約数和(自身を含む): 188812800

約数和(自身を除く): 135030120

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, 645, 840, 860, 903, 1032, 1204, 1290, 1489, 1505, 1720, 1806, 2408, 2580, 2978, 3010, 3612, 4467, 4515, 5160, 5956, 6020, 7224, 7445, 8934, 9030, 10423, 11912, 12040, 14890, 17868, 18060, 20846, 22335, 29780, 31269, 35736, 36120, 41692, 44670, 52115, 59560, 62538, 64027, 83384, 89340, 104230, 125076, 128054, 156345, 178680, 192081, 208460, 250152, 256108, 312690, 320135, 384162, 416920, 448189, 512216, 625380, 640270, 768324, 896378, 960405, 1250760, 1280540, 1344567, 1536648, 1792756, 1920810, 2240945, 2561080, 2689134, 3585512, 3841620, 4481890, 5378268, 6722835, 7683240, 8963780, 10756536, 13445670, 17927560, 26891340, 53782680]

約数ペア:

[(1, 53782680), (2, 26891340), (3, 17927560), (4, 13445670), (5, 10756536), (6, 8963780), (7, 7683240), (8, 6722835), (10, 5378268), (12, 4481890), (14, 3841620), (15, 3585512), (20, 2689134), (21, 2561080), (24, 2240945), (28, 1920810), (30, 1792756), (35, 1536648), (40, 1344567), (42, 1280540), (43, 1250760), (56, 960405), (60, 896378), (70, 768324), (84, 640270), (86, 625380), (105, 512216), (120, 448189), (129, 416920), (140, 384162), (168, 320135), (172, 312690), (210, 256108), (215, 250152), (258, 208460), (280, 192081), (301, 178680), (344, 156345), (420, 128054), (430, 125076), (516, 104230), (602, 89340), (645, 83384), (840, 64027), (860, 62538), (903, 59560), (1032, 52115), (1204, 44670), (1290, 41692), (1489, 36120), (1505, 35736), (1720, 31269), (1806, 29780), (2408, 22335), (2580, 20846), (2978, 18060), (3010, 17868), (3612, 14890), (4467, 12040), (4515, 11912), (5160, 10423), (5956, 9030), (6020, 8934), (7224, 7445)]