2294480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 5892480

約数和(自身を除く): 3598000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 43, 46, 58, 80, 86, 92, 115, 116, 145, 172, 184, 215, 230, 232, 290, 344, 368, 430, 460, 464, 580, 667, 688, 860, 920, 989, 1160, 1247, 1334, 1720, 1840, 1978, 2320, 2494, 2668, 3335, 3440, 3956, 4945, 4988, 5336, 6235, 6670, 7912, 9890, 9976, 10672, 12470, 13340, 15824, 19780, 19952, 24940, 26680, 28681, 39560, 49880, 53360, 57362, 79120, 99760, 114724, 143405, 229448, 286810, 458896, 573620, 1147240, 2294480]

約数ペア:

[(1, 2294480), (2, 1147240), (4, 573620), (5, 458896), (8, 286810), (10, 229448), (16, 143405), (20, 114724), (23, 99760), (29, 79120), (40, 57362), (43, 53360), (46, 49880), (58, 39560), (80, 28681), (86, 26680), (92, 24940), (115, 19952), (116, 19780), (145, 15824), (172, 13340), (184, 12470), (215, 10672), (230, 9976), (232, 9890), (290, 7912), (344, 6670), (368, 6235), (430, 5336), (460, 4988), (464, 4945), (580, 3956), (667, 3440), (688, 3335), (860, 2668), (920, 2494), (989, 2320), (1160, 1978), (1247, 1840), (1334, 1720)]