266623440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1110931}}^1$

素因数の和:1110947

約数の個数: 40

約数和(自身を含む): 826533408

約数和(自身を除く): 559909968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1110931, 2221862, 3332793, 4443724, 5554655, 6665586, 8887448, 11109310, 13331172, 16663965, 17774896, 22218620, 26662344, 33327930, 44437240, 53324688, 66655860, 88874480, 133311720, 266623440]

約数ペア:

[(1, 266623440), (2, 133311720), (3, 88874480), (4, 66655860), (5, 53324688), (6, 44437240), (8, 33327930), (10, 26662344), (12, 22218620), (15, 17774896), (16, 16663965), (20, 13331172), (24, 11109310), (30, 8887448), (40, 6665586), (48, 5554655), (60, 4443724), (80, 3332793), (120, 2221862), (240, 1110931)]