7958040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 26127360

約数和(自身を除く): 18169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 83, 85, 94, 102, 120, 136, 141, 166, 170, 188, 204, 235, 249, 255, 282, 332, 340, 376, 408, 415, 470, 498, 510, 564, 664, 680, 705, 799, 830, 940, 996, 1020, 1128, 1245, 1410, 1411, 1598, 1660, 1880, 1992, 2040, 2397, 2490, 2820, 2822, 3196, 3320, 3901, 3995, 4233, 4794, 4980, 5640, 5644, 6392, 7055, 7802, 7990, 8466, 9588, 9960, 11288, 11703, 11985, 14110, 15604, 15980, 16932, 19176, 19505, 21165, 23406, 23970, 28220, 31208, 31960, 33864, 39010, 42330, 46812, 47940, 56440, 58515, 66317, 78020, 84660, 93624, 95880, 117030, 132634, 156040, 169320, 198951, 234060, 265268, 331585, 397902, 468120, 530536, 663170, 795804, 994755, 1326340, 1591608, 1989510, 2652680, 3979020, 7958040]

約数ペア:

[(1, 7958040), (2, 3979020), (3, 2652680), (4, 1989510), (5, 1591608), (6, 1326340), (8, 994755), (10, 795804), (12, 663170), (15, 530536), (17, 468120), (20, 397902), (24, 331585), (30, 265268), (34, 234060), (40, 198951), (47, 169320), (51, 156040), (60, 132634), (68, 117030), (83, 95880), (85, 93624), (94, 84660), (102, 78020), (120, 66317), (136, 58515), (141, 56440), (166, 47940), (170, 46812), (188, 42330), (204, 39010), (235, 33864), (249, 31960), (255, 31208), (282, 28220), (332, 23970), (340, 23406), (376, 21165), (408, 19505), (415, 19176), (470, 16932), (498, 15980), (510, 15604), (564, 14110), (664, 11985), (680, 11703), (705, 11288), (799, 9960), (830, 9588), (940, 8466), (996, 7990), (1020, 7802), (1128, 7055), (1245, 6392), (1410, 5644), (1411, 5640), (1598, 4980), (1660, 4794), (1880, 4233), (1992, 3995), (2040, 3901), (2397, 3320), (2490, 3196), (2820, 2822)]