61023720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{508531}}^1$

素因数の和:508545

約数の個数: 32

約数和(自身を含む): 183071520

約数和(自身を除く): 122047800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 508531, 1017062, 1525593, 2034124, 2542655, 3051186, 4068248, 5085310, 6102372, 7627965, 10170620, 12204744, 15255930, 20341240, 30511860, 61023720]

約数ペア:

[(1, 61023720), (2, 30511860), (3, 20341240), (4, 15255930), (5, 12204744), (6, 10170620), (8, 7627965), (10, 6102372), (12, 5085310), (15, 4068248), (20, 3051186), (24, 2542655), (30, 2034124), (40, 1525593), (60, 1017062), (120, 508531)]