80344620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9497}}^1$

素因数の和:9559

約数の個数: 72

約数和(自身を含む): 248923584

約数和(自身を除く): 168578964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 9497, 18994, 28491, 37988, 47485, 56982, 85473, 94970, 113964, 142455, 170946, 189940, 284910, 341892, 427365, 446359, 569820, 854730, 892718, 1339077, 1709460, 1785436, 2231795, 2678154, 4017231, 4463590, 5356308, 6695385, 8034462, 8927180, 13390770, 16068924, 20086155, 26781540, 40172310, 80344620]

約数ペア:

[(1, 80344620), (2, 40172310), (3, 26781540), (4, 20086155), (5, 16068924), (6, 13390770), (9, 8927180), (10, 8034462), (12, 6695385), (15, 5356308), (18, 4463590), (20, 4017231), (30, 2678154), (36, 2231795), (45, 1785436), (47, 1709460), (60, 1339077), (90, 892718), (94, 854730), (141, 569820), (180, 446359), (188, 427365), (235, 341892), (282, 284910), (423, 189940), (470, 170946), (564, 142455), (705, 113964), (846, 94970), (940, 85473), (1410, 56982), (1692, 47485), (2115, 37988), (2820, 28491), (4230, 18994), (8460, 9497)]