8030120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 22346280

約数和(自身を除く): 14316160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 241, 245, 280, 340, 392, 476, 482, 490, 595, 680, 833, 952, 964, 980, 1190, 1205, 1666, 1687, 1928, 1960, 2380, 2410, 3332, 3374, 4097, 4165, 4760, 4820, 6664, 6748, 8194, 8330, 8435, 9640, 11809, 13496, 16388, 16660, 16870, 20485, 23618, 28679, 32776, 33320, 33740, 40970, 47236, 57358, 59045, 67480, 81940, 94472, 114716, 118090, 143395, 163880, 200753, 229432, 236180, 286790, 401506, 472360, 573580, 803012, 1003765, 1147160, 1606024, 2007530, 4015060, 8030120]

約数ペア:

[(1, 8030120), (2, 4015060), (4, 2007530), (5, 1606024), (7, 1147160), (8, 1003765), (10, 803012), (14, 573580), (17, 472360), (20, 401506), (28, 286790), (34, 236180), (35, 229432), (40, 200753), (49, 163880), (56, 143395), (68, 118090), (70, 114716), (85, 94472), (98, 81940), (119, 67480), (136, 59045), (140, 57358), (170, 47236), (196, 40970), (238, 33740), (241, 33320), (245, 32776), (280, 28679), (340, 23618), (392, 20485), (476, 16870), (482, 16660), (490, 16388), (595, 13496), (680, 11809), (833, 9640), (952, 8435), (964, 8330), (980, 8194), (1190, 6748), (1205, 6664), (1666, 4820), (1687, 4760), (1928, 4165), (1960, 4097), (2380, 3374), (2410, 3332)]