123208440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6299}}^1$

素因数の和:6476

約数の個数: 64

約数和(自身を含む): 371952000

約数和(自身を除く): 248743560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6299, 6520, 9780, 12598, 18897, 19560, 25196, 31495, 37794, 50392, 62990, 75588, 94485, 125980, 151176, 188970, 251960, 377940, 755880, 1026737, 2053474, 3080211, 4106948, 5133685, 6160422, 8213896, 10267370, 12320844, 15401055, 20534740, 24641688, 30802110, 41069480, 61604220, 123208440]

約数ペア:

[(1, 123208440), (2, 61604220), (3, 41069480), (4, 30802110), (5, 24641688), (6, 20534740), (8, 15401055), (10, 12320844), (12, 10267370), (15, 8213896), (20, 6160422), (24, 5133685), (30, 4106948), (40, 3080211), (60, 2053474), (120, 1026737), (163, 755880), (326, 377940), (489, 251960), (652, 188970), (815, 151176), (978, 125980), (1304, 94485), (1630, 75588), (1956, 62990), (2445, 50392), (3260, 37794), (3912, 31495), (4890, 25196), (6299, 19560), (6520, 18897), (9780, 12598)]