720528084

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 2021685120

約数和(自身を除く): 1301157036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 37, 46, 58, 69, 74, 87, 92, 111, 116, 138, 148, 174, 207, 222, 261, 276, 333, 348, 414, 444, 522, 666, 667, 811, 828, 851, 1044, 1073, 1332, 1334, 1622, 1702, 2001, 2146, 2433, 2553, 2668, 3219, 3244, 3404, 4002, 4292, 4866, 5106, 6003, 6438, 7299, 7659, 8004, 9657, 9732, 10212, 12006, 12876, 14598, 15318, 18653, 19314, 23519, 24012, 24679, 29196, 30007, 30636, 37306, 38628, 47038, 49358, 55959, 60014, 70557, 74037, 74612, 90021, 94076, 98716, 111918, 120028, 141114, 148074, 167877, 180042, 211671, 222111, 223836, 270063, 282228, 296148, 335754, 360084, 423342, 444222, 540126, 540937, 671508, 690161, 846684, 870203, 888444, 1080252, 1081874, 1380322, 1622811, 1740406, 2070483, 2163748, 2610609, 2760644, 3245622, 3480812, 4140966, 4868433, 5221218, 6211449, 6491244, 7831827, 8281932, 9736866, 10442436, 12422898, 15663654, 19473732, 20014669, 24845796, 31327308, 40029338, 60044007, 80058676, 120088014, 180132021, 240176028, 360264042, 720528084]

約数ペア:

[(1, 720528084), (2, 360264042), (3, 240176028), (4, 180132021), (6, 120088014), (9, 80058676), (12, 60044007), (18, 40029338), (23, 31327308), (29, 24845796), (36, 20014669), (37, 19473732), (46, 15663654), (58, 12422898), (69, 10442436), (74, 9736866), (87, 8281932), (92, 7831827), (111, 6491244), (116, 6211449), (138, 5221218), (148, 4868433), (174, 4140966), (207, 3480812), (222, 3245622), (261, 2760644), (276, 2610609), (333, 2163748), (348, 2070483), (414, 1740406), (444, 1622811), (522, 1380322), (666, 1081874), (667, 1080252), (811, 888444), (828, 870203), (851, 846684), (1044, 690161), (1073, 671508), (1332, 540937), (1334, 540126), (1622, 444222), (1702, 423342), (2001, 360084), (2146, 335754), (2433, 296148), (2553, 282228), (2668, 270063), (3219, 223836), (3244, 222111), (3404, 211671), (4002, 180042), (4292, 167877), (4866, 148074), (5106, 141114), (6003, 120028), (6438, 111918), (7299, 98716), (7659, 94076), (8004, 90021), (9657, 74612), (9732, 74037), (10212, 70557), (12006, 60014), (12876, 55959), (14598, 49358), (15318, 47038), (18653, 38628), (19314, 37306), (23519, 30636), (24012, 30007), (24679, 29196)]