537550720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1360

約数の個数: 128

約数和(自身を含む): 1485005760

約数和(自身を除く): 947455040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 640, 679, 776, 896, 970, 1120, 1237, 1358, 1552, 1940, 2240, 2474, 2716, 3104, 3395, 3880, 4480, 4948, 5432, 6185, 6208, 6790, 7760, 8659, 9896, 10864, 12370, 12416, 13580, 15520, 17318, 19792, 21728, 24740, 27160, 31040, 34636, 39584, 43295, 43456, 49480, 54320, 62080, 69272, 79168, 86590, 86912, 98960, 108640, 119989, 138544, 158336, 173180, 197920, 217280, 239978, 277088, 346360, 395840, 434560, 479956, 554176, 599945, 692720, 791680, 839923, 959912, 1108352, 1199890, 1385440, 1679846, 1919824, 2399780, 2770880, 3359692, 3839648, 4199615, 4799560, 5541760, 6719384, 7679296, 8399230, 9599120, 13438768, 15358592, 16798460, 19198240, 26877536, 33596920, 38396480, 53755072, 67193840, 76792960, 107510144, 134387680, 268775360, 537550720]

約数ペア:

[(1, 537550720), (2, 268775360), (4, 134387680), (5, 107510144), (7, 76792960), (8, 67193840), (10, 53755072), (14, 38396480), (16, 33596920), (20, 26877536), (28, 19198240), (32, 16798460), (35, 15358592), (40, 13438768), (56, 9599120), (64, 8399230), (70, 7679296), (80, 6719384), (97, 5541760), (112, 4799560), (128, 4199615), (140, 3839648), (160, 3359692), (194, 2770880), (224, 2399780), (280, 1919824), (320, 1679846), (388, 1385440), (448, 1199890), (485, 1108352), (560, 959912), (640, 839923), (679, 791680), (776, 692720), (896, 599945), (970, 554176), (1120, 479956), (1237, 434560), (1358, 395840), (1552, 346360), (1940, 277088), (2240, 239978), (2474, 217280), (2716, 197920), (3104, 173180), (3395, 158336), (3880, 138544), (4480, 119989), (4948, 108640), (5432, 98960), (6185, 86912), (6208, 86590), (6790, 79168), (7760, 69272), (8659, 62080), (9896, 54320), (10864, 49480), (12370, 43456), (12416, 43295), (13580, 39584), (15520, 34636), (17318, 31040), (19792, 27160), (21728, 24740)]