508680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 1720620

約数和(自身を除く): 1211940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 270, 314, 324, 360, 405, 471, 540, 628, 648, 785, 810, 942, 1080, 1256, 1413, 1570, 1620, 1884, 2355, 2826, 3140, 3240, 3768, 4239, 4710, 5652, 6280, 7065, 8478, 9420, 11304, 12717, 14130, 16956, 18840, 21195, 25434, 28260, 33912, 42390, 50868, 56520, 63585, 84780, 101736, 127170, 169560, 254340, 508680]

約数ペア:

[(1, 508680), (2, 254340), (3, 169560), (4, 127170), (5, 101736), (6, 84780), (8, 63585), (9, 56520), (10, 50868), (12, 42390), (15, 33912), (18, 28260), (20, 25434), (24, 21195), (27, 18840), (30, 16956), (36, 14130), (40, 12717), (45, 11304), (54, 9420), (60, 8478), (72, 7065), (81, 6280), (90, 5652), (108, 4710), (120, 4239), (135, 3768), (157, 3240), (162, 3140), (180, 2826), (216, 2355), (270, 1884), (314, 1620), (324, 1570), (360, 1413), (405, 1256), (471, 1080), (540, 942), (628, 810), (648, 785)]