71202480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12899}}^1$

素因数の和:12938

約数の個数: 80

約数和(自身を含む): 230342400

約数和(自身を除く): 159139920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12899, 25798, 38697, 51596, 64495, 77394, 103192, 128990, 154788, 193485, 206384, 257980, 296677, 309576, 386970, 515960, 593354, 619152, 773940, 890031, 1031920, 1186708, 1483385, 1547880, 1780062, 2373416, 2966770, 3095760, 3560124, 4450155, 4746832, 5933540, 7120248, 8900310, 11867080, 14240496, 17800620, 23734160, 35601240, 71202480]

約数ペア:

[(1, 71202480), (2, 35601240), (3, 23734160), (4, 17800620), (5, 14240496), (6, 11867080), (8, 8900310), (10, 7120248), (12, 5933540), (15, 4746832), (16, 4450155), (20, 3560124), (23, 3095760), (24, 2966770), (30, 2373416), (40, 1780062), (46, 1547880), (48, 1483385), (60, 1186708), (69, 1031920), (80, 890031), (92, 773940), (115, 619152), (120, 593354), (138, 515960), (184, 386970), (230, 309576), (240, 296677), (276, 257980), (345, 206384), (368, 193485), (460, 154788), (552, 128990), (690, 103192), (920, 77394), (1104, 64495), (1380, 51596), (1840, 38697), (2760, 25798), (5520, 12899)]