71464440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12671}}^1$

素因数の和:12732

約数の個数: 64

約数和(自身を含む): 218972160

約数和(自身を除く): 147507720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12671, 25342, 38013, 50684, 63355, 76026, 101368, 126710, 152052, 190065, 253420, 304104, 380130, 506840, 595537, 760260, 1191074, 1520520, 1786611, 2382148, 2977685, 3573222, 4764296, 5955370, 7146444, 8933055, 11910740, 14292888, 17866110, 23821480, 35732220, 71464440]

約数ペア:

[(1, 71464440), (2, 35732220), (3, 23821480), (4, 17866110), (5, 14292888), (6, 11910740), (8, 8933055), (10, 7146444), (12, 5955370), (15, 4764296), (20, 3573222), (24, 2977685), (30, 2382148), (40, 1786611), (47, 1520520), (60, 1191074), (94, 760260), (120, 595537), (141, 506840), (188, 380130), (235, 304104), (282, 253420), (376, 190065), (470, 152052), (564, 126710), (705, 101368), (940, 76026), (1128, 63355), (1410, 50684), (1880, 38013), (2820, 25342), (5640, 12671)]