149068320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{310559}}^1$

素因数の和:310577

約数の個数: 48

約数和(自身を含む): 469566720

約数和(自身を除く): 320498400

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, 310559, 621118, 931677, 1242236, 1552795, 1863354, 2484472, 3105590, 3726708, 4658385, 4968944, 6211180, 7453416, 9316770, 9937888, 12422360, 14906832, 18633540, 24844720, 29813664, 37267080, 49689440, 74534160, 149068320]

約数ペア:

[(1, 149068320), (2, 74534160), (3, 49689440), (4, 37267080), (5, 29813664), (6, 24844720), (8, 18633540), (10, 14906832), (12, 12422360), (15, 9937888), (16, 9316770), (20, 7453416), (24, 6211180), (30, 4968944), (32, 4658385), (40, 3726708), (48, 3105590), (60, 2484472), (80, 1863354), (96, 1552795), (120, 1242236), (160, 931677), (240, 621118), (480, 310559)]