430198720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{192053}}^1$

素因数の和:192077

約数の個数: 56

約数和(自身を含む): 1170761184

約数和(自身を除く): 740562464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 192053, 384106, 768212, 960265, 1344371, 1536424, 1920530, 2688742, 3072848, 3841060, 5377484, 6145696, 6721855, 7682120, 10754968, 12291392, 13443710, 15364240, 21509936, 26887420, 30728480, 43019872, 53774840, 61456960, 86039744, 107549680, 215099360, 430198720]

約数ペア:

[(1, 430198720), (2, 215099360), (4, 107549680), (5, 86039744), (7, 61456960), (8, 53774840), (10, 43019872), (14, 30728480), (16, 26887420), (20, 21509936), (28, 15364240), (32, 13443710), (35, 12291392), (40, 10754968), (56, 7682120), (64, 6721855), (70, 6145696), (80, 5377484), (112, 3841060), (140, 3072848), (160, 2688742), (224, 1920530), (280, 1536424), (320, 1344371), (448, 960265), (560, 768212), (1120, 384106), (2240, 192053)]