155909280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{324811}}^1$

素因数の和:324829

約数の個数: 48

約数和(自身を含む): 491115744

約数和(自身を除く): 335206464

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, 324811, 649622, 974433, 1299244, 1624055, 1948866, 2598488, 3248110, 3897732, 4872165, 5196976, 6496220, 7795464, 9744330, 10393952, 12992440, 15590928, 19488660, 25984880, 31181856, 38977320, 51969760, 77954640, 155909280]

約数ペア:

[(1, 155909280), (2, 77954640), (3, 51969760), (4, 38977320), (5, 31181856), (6, 25984880), (8, 19488660), (10, 15590928), (12, 12992440), (15, 10393952), (16, 9744330), (20, 7795464), (24, 6496220), (30, 5196976), (32, 4872165), (40, 3897732), (48, 3248110), (60, 2598488), (80, 1948866), (96, 1624055), (120, 1299244), (160, 974433), (240, 649622), (480, 324811)]