15304880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10069}}^1$

素因数の和:10101

約数の個数: 40

約数和(自身を含む): 37460400

約数和(自身を除く): 22155520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10069, 20138, 40276, 50345, 80552, 100690, 161104, 191311, 201380, 382622, 402760, 765244, 805520, 956555, 1530488, 1913110, 3060976, 3826220, 7652440, 15304880]

約数ペア:

[(1, 15304880), (2, 7652440), (4, 3826220), (5, 3060976), (8, 1913110), (10, 1530488), (16, 956555), (19, 805520), (20, 765244), (38, 402760), (40, 382622), (76, 201380), (80, 191311), (95, 161104), (152, 100690), (190, 80552), (304, 50345), (380, 40276), (760, 20138), (1520, 10069)]