489148320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1019059}}^1$

素因数の和:1019077

約数の個数: 48

約数和(自身を含む): 1540818720

約数和(自身を除く): 1051670400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1019059, 2038118, 3057177, 4076236, 5095295, 6114354, 8152472, 10190590, 12228708, 15285885, 16304944, 20381180, 24457416, 30571770, 32609888, 40762360, 48914832, 61143540, 81524720, 97829664, 122287080, 163049440, 244574160, 489148320]

約数ペア:

[(1, 489148320), (2, 244574160), (3, 163049440), (4, 122287080), (5, 97829664), (6, 81524720), (8, 61143540), (10, 48914832), (12, 40762360), (15, 32609888), (16, 30571770), (20, 24457416), (24, 20381180), (30, 16304944), (32, 15285885), (40, 12228708), (48, 10190590), (60, 8152472), (80, 6114354), (96, 5095295), (120, 4076236), (160, 3057177), (240, 2038118), (480, 1019059)]