1520392356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6911}}^1$

素因数の和:7031

約数の個数: 120

約数和(自身を含む): 4589899776

約数和(自身を除く): 3069507420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 97, 108, 126, 162, 189, 194, 252, 291, 324, 378, 388, 567, 582, 679, 756, 873, 1134, 1164, 1358, 1746, 2037, 2268, 2619, 2716, 3492, 4074, 5238, 6111, 6911, 7857, 8148, 10476, 12222, 13822, 15714, 18333, 20733, 24444, 27644, 31428, 36666, 41466, 48377, 54999, 62199, 73332, 82932, 96754, 109998, 124398, 145131, 186597, 193508, 219996, 248796, 290262, 373194, 435393, 559791, 580524, 670367, 746388, 870786, 1119582, 1306179, 1340734, 1741572, 2011101, 2239164, 2612358, 2681468, 3918537, 4022202, 4692569, 5224716, 6033303, 7837074, 8044404, 9385138, 12066606, 14077707, 15674148, 18099909, 18770276, 24133212, 28155414, 36199818, 42233121, 54299727, 56310828, 72399636, 84466242, 108599454, 126699363, 168932484, 217198908, 253398726, 380098089, 506797452, 760196178, 1520392356]

約数ペア:

[(1, 1520392356), (2, 760196178), (3, 506797452), (4, 380098089), (6, 253398726), (7, 217198908), (9, 168932484), (12, 126699363), (14, 108599454), (18, 84466242), (21, 72399636), (27, 56310828), (28, 54299727), (36, 42233121), (42, 36199818), (54, 28155414), (63, 24133212), (81, 18770276), (84, 18099909), (97, 15674148), (108, 14077707), (126, 12066606), (162, 9385138), (189, 8044404), (194, 7837074), (252, 6033303), (291, 5224716), (324, 4692569), (378, 4022202), (388, 3918537), (567, 2681468), (582, 2612358), (679, 2239164), (756, 2011101), (873, 1741572), (1134, 1340734), (1164, 1306179), (1358, 1119582), (1746, 870786), (2037, 746388), (2268, 670367), (2619, 580524), (2716, 559791), (3492, 435393), (4074, 373194), (5238, 290262), (6111, 248796), (6911, 219996), (7857, 193508), (8148, 186597), (10476, 145131), (12222, 124398), (13822, 109998), (15714, 96754), (18333, 82932), (20733, 73332), (24444, 62199), (27644, 54999), (31428, 48377), (36666, 41466)]