188499120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{785413}}^1$

素因数の和:785429

約数の個数: 40

約数和(自身を含む): 584348016

約数和(自身を除く): 395848896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 785413, 1570826, 2356239, 3141652, 3927065, 4712478, 6283304, 7854130, 9424956, 11781195, 12566608, 15708260, 18849912, 23562390, 31416520, 37699824, 47124780, 62833040, 94249560, 188499120]

約数ペア:

[(1, 188499120), (2, 94249560), (3, 62833040), (4, 47124780), (5, 37699824), (6, 31416520), (8, 23562390), (10, 18849912), (12, 15708260), (15, 12566608), (16, 11781195), (20, 9424956), (24, 7854130), (30, 6283304), (40, 4712478), (48, 3927065), (60, 3141652), (80, 2356239), (120, 1570826), (240, 785413)]