7238940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 22063104

約数和(自身を除く): 14824164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 151, 170, 188, 204, 235, 255, 282, 302, 340, 453, 470, 510, 564, 604, 705, 755, 799, 906, 940, 1020, 1410, 1510, 1598, 1812, 2265, 2397, 2567, 2820, 3020, 3196, 3995, 4530, 4794, 5134, 7097, 7701, 7990, 9060, 9588, 10268, 11985, 12835, 14194, 15402, 15980, 21291, 23970, 25670, 28388, 30804, 35485, 38505, 42582, 47940, 51340, 70970, 77010, 85164, 106455, 120649, 141940, 154020, 212910, 241298, 361947, 425820, 482596, 603245, 723894, 1206490, 1447788, 1809735, 2412980, 3619470, 7238940]

約数ペア:

[(1, 7238940), (2, 3619470), (3, 2412980), (4, 1809735), (5, 1447788), (6, 1206490), (10, 723894), (12, 603245), (15, 482596), (17, 425820), (20, 361947), (30, 241298), (34, 212910), (47, 154020), (51, 141940), (60, 120649), (68, 106455), (85, 85164), (94, 77010), (102, 70970), (141, 51340), (151, 47940), (170, 42582), (188, 38505), (204, 35485), (235, 30804), (255, 28388), (282, 25670), (302, 23970), (340, 21291), (453, 15980), (470, 15402), (510, 14194), (564, 12835), (604, 11985), (705, 10268), (755, 9588), (799, 9060), (906, 7990), (940, 7701), (1020, 7097), (1410, 5134), (1510, 4794), (1598, 4530), (1812, 3995), (2265, 3196), (2397, 3020), (2567, 2820)]