147122460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{272449}}^1$

素因数の和:272467

約数の個数: 48

約数和(自身を含む): 457716000

約数和(自身を除く): 310593540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 272449, 544898, 817347, 1089796, 1362245, 1634694, 2452041, 2724490, 3269388, 4086735, 4904082, 5448980, 7356123, 8173470, 9808164, 12260205, 14712246, 16346940, 24520410, 29424492, 36780615, 49040820, 73561230, 147122460]

約数ペア:

[(1, 147122460), (2, 73561230), (3, 49040820), (4, 36780615), (5, 29424492), (6, 24520410), (9, 16346940), (10, 14712246), (12, 12260205), (15, 9808164), (18, 8173470), (20, 7356123), (27, 5448980), (30, 4904082), (36, 4086735), (45, 3269388), (54, 2724490), (60, 2452041), (90, 1634694), (108, 1362245), (135, 1089796), (180, 817347), (270, 544898), (540, 272449)]