54323640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21557}}^1$

素因数の和:21581

約数の個数: 96

約数和(自身を含む): 201782880

約数和(自身を除く): 147459240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21557, 43114, 64671, 86228, 107785, 129342, 150899, 172456, 194013, 215570, 258684, 301798, 323355, 388026, 431140, 452697, 517368, 603596, 646710, 754495, 776052, 862280, 905394, 970065, 1207192, 1293420, 1358091, 1508990, 1552104, 1810788, 1940130, 2263485, 2586840, 2716182, 3017980, 3621576, 3880260, 4526970, 5432364, 6035960, 6790455, 7760520, 9053940, 10864728, 13580910, 18107880, 27161820, 54323640]

約数ペア:

[(1, 54323640), (2, 27161820), (3, 18107880), (4, 13580910), (5, 10864728), (6, 9053940), (7, 7760520), (8, 6790455), (9, 6035960), (10, 5432364), (12, 4526970), (14, 3880260), (15, 3621576), (18, 3017980), (20, 2716182), (21, 2586840), (24, 2263485), (28, 1940130), (30, 1810788), (35, 1552104), (36, 1508990), (40, 1358091), (42, 1293420), (45, 1207192), (56, 970065), (60, 905394), (63, 862280), (70, 776052), (72, 754495), (84, 646710), (90, 603596), (105, 517368), (120, 452697), (126, 431140), (140, 388026), (168, 323355), (180, 301798), (210, 258684), (252, 215570), (280, 194013), (315, 172456), (360, 150899), (420, 129342), (504, 107785), (630, 86228), (840, 64671), (1260, 43114), (2520, 21557)]