144542460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77711}}^1$

素因数の和:77754

約数の個数: 48

約数和(自身を含む): 417779712

約数和(自身を除く): 273237252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 77711, 155422, 233133, 310844, 388555, 466266, 777110, 932532, 1165665, 1554220, 2331330, 2409041, 4662660, 4818082, 7227123, 9636164, 12045205, 14454246, 24090410, 28908492, 36135615, 48180820, 72271230, 144542460]

約数ペア:

[(1, 144542460), (2, 72271230), (3, 48180820), (4, 36135615), (5, 28908492), (6, 24090410), (10, 14454246), (12, 12045205), (15, 9636164), (20, 7227123), (30, 4818082), (31, 4662660), (60, 2409041), (62, 2331330), (93, 1554220), (124, 1165665), (155, 932532), (186, 777110), (310, 466266), (372, 388555), (465, 310844), (620, 233133), (930, 155422), (1860, 77711)]