148622580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{275227}}^1$

素因数の和:275245

約数の個数: 48

約数和(自身を含む): 462383040

約数和(自身を除く): 313760460

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, 275227, 550454, 825681, 1100908, 1376135, 1651362, 2477043, 2752270, 3302724, 4128405, 4954086, 5504540, 7431129, 8256810, 9908172, 12385215, 14862258, 16513620, 24770430, 29724516, 37155645, 49540860, 74311290, 148622580]

約数ペア:

[(1, 148622580), (2, 74311290), (3, 49540860), (4, 37155645), (5, 29724516), (6, 24770430), (9, 16513620), (10, 14862258), (12, 12385215), (15, 9908172), (18, 8256810), (20, 7431129), (27, 5504540), (30, 4954086), (36, 4128405), (45, 3302724), (54, 2752270), (60, 2477043), (90, 1651362), (108, 1376135), (135, 1100908), (180, 825681), (270, 550454), (540, 275227)]