425262880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{379699}}^1$

素因数の和:379721

約数の個数: 48

約数和(自身を含む): 1148212800

約数和(自身を除く): 722949920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 379699, 759398, 1518796, 1898495, 2657893, 3037592, 3796990, 5315786, 6075184, 7593980, 10631572, 12150368, 13289465, 15187960, 21263144, 26578930, 30375920, 42526288, 53157860, 60751840, 85052576, 106315720, 212631440, 425262880]

約数ペア:

[(1, 425262880), (2, 212631440), (4, 106315720), (5, 85052576), (7, 60751840), (8, 53157860), (10, 42526288), (14, 30375920), (16, 26578930), (20, 21263144), (28, 15187960), (32, 13289465), (35, 12150368), (40, 10631572), (56, 7593980), (70, 6075184), (80, 5315786), (112, 3796990), (140, 3037592), (160, 2657893), (224, 1898495), (280, 1518796), (560, 759398), (1120, 379699)]