2383440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9931}}^1$

素因数の和:9947

約数の個数: 40

約数和(自身を含む): 7389408

約数和(自身を除く): 5005968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9931, 19862, 29793, 39724, 49655, 59586, 79448, 99310, 119172, 148965, 158896, 198620, 238344, 297930, 397240, 476688, 595860, 794480, 1191720, 2383440]

約数ペア:

[(1, 2383440), (2, 1191720), (3, 794480), (4, 595860), (5, 476688), (6, 397240), (8, 297930), (10, 238344), (12, 198620), (15, 158896), (16, 148965), (20, 119172), (24, 99310), (30, 79448), (40, 59586), (48, 49655), (60, 39724), (80, 29793), (120, 19862), (240, 9931)]