264364380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{209813}}^1$

素因数の和:209835

約数の個数: 72

約数和(自身を含む): 916467552

約数和(自身を除く): 652103172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 209813, 419626, 629439, 839252, 1049065, 1258878, 1468691, 1888317, 2098130, 2517756, 2937382, 3147195, 3776634, 4196260, 4406073, 5874764, 6294390, 7343455, 7553268, 8812146, 9441585, 12588780, 13218219, 14686910, 17624292, 18883170, 22030365, 26436438, 29373820, 37766340, 44060730, 52872876, 66091095, 88121460, 132182190, 264364380]

約数ペア:

[(1, 264364380), (2, 132182190), (3, 88121460), (4, 66091095), (5, 52872876), (6, 44060730), (7, 37766340), (9, 29373820), (10, 26436438), (12, 22030365), (14, 18883170), (15, 17624292), (18, 14686910), (20, 13218219), (21, 12588780), (28, 9441585), (30, 8812146), (35, 7553268), (36, 7343455), (42, 6294390), (45, 5874764), (60, 4406073), (63, 4196260), (70, 3776634), (84, 3147195), (90, 2937382), (105, 2517756), (126, 2098130), (140, 1888317), (180, 1468691), (210, 1258878), (252, 1049065), (315, 839252), (420, 629439), (630, 419626), (1260, 209813)]