147058920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{408497}}^1$

素因数の和:408514

約数の個数: 48

約数和(自身を含む): 477942660

約数和(自身を除く): 330883740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 408497, 816994, 1225491, 1633988, 2042485, 2450982, 3267976, 3676473, 4084970, 4901964, 6127455, 7352946, 8169940, 9803928, 12254910, 14705892, 16339880, 18382365, 24509820, 29411784, 36764730, 49019640, 73529460, 147058920]

約数ペア:

[(1, 147058920), (2, 73529460), (3, 49019640), (4, 36764730), (5, 29411784), (6, 24509820), (8, 18382365), (9, 16339880), (10, 14705892), (12, 12254910), (15, 9803928), (18, 8169940), (20, 7352946), (24, 6127455), (30, 4901964), (36, 4084970), (40, 3676473), (45, 3267976), (60, 2450982), (72, 2042485), (90, 1633988), (120, 1225491), (180, 816994), (360, 408497)]