120711720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1005931}}^1$

素因数の和:1005945

約数の個数: 32

約数和(自身を含む): 362135520

約数和(自身を除く): 241423800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1005931, 2011862, 3017793, 4023724, 5029655, 6035586, 8047448, 10059310, 12071172, 15088965, 20118620, 24142344, 30177930, 40237240, 60355860, 120711720]

約数ペア:

[(1, 120711720), (2, 60355860), (3, 40237240), (4, 30177930), (5, 24142344), (6, 20118620), (8, 15088965), (10, 12071172), (12, 10059310), (15, 8047448), (20, 6035586), (24, 5029655), (30, 4023724), (40, 3017793), (60, 2011862), (120, 1005931)]