32120480

素因数分解:

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

素因数の和:287

約数の個数: 144

約数和(自身を含む): 93854376

約数和(自身を除く): 61733896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 241, 245, 272, 280, 340, 392, 476, 482, 490, 544, 560, 595, 680, 784, 833, 952, 964, 980, 1120, 1190, 1205, 1360, 1568, 1666, 1687, 1904, 1928, 1960, 2380, 2410, 2720, 3332, 3374, 3808, 3856, 3920, 4097, 4165, 4760, 4820, 6664, 6748, 7712, 7840, 8194, 8330, 8435, 9520, 9640, 11809, 13328, 13496, 16388, 16660, 16870, 19040, 19280, 20485, 23618, 26656, 26992, 28679, 32776, 33320, 33740, 38560, 40970, 47236, 53984, 57358, 59045, 65552, 66640, 67480, 81940, 94472, 114716, 118090, 131104, 133280, 134960, 143395, 163880, 188944, 200753, 229432, 236180, 269920, 286790, 327760, 377888, 401506, 458864, 472360, 573580, 655520, 803012, 917728, 944720, 1003765, 1147160, 1606024, 1889440, 2007530, 2294320, 3212048, 4015060, 4588640, 6424096, 8030120, 16060240, 32120480]

約数ペア:

[(1, 32120480), (2, 16060240), (4, 8030120), (5, 6424096), (7, 4588640), (8, 4015060), (10, 3212048), (14, 2294320), (16, 2007530), (17, 1889440), (20, 1606024), (28, 1147160), (32, 1003765), (34, 944720), (35, 917728), (40, 803012), (49, 655520), (56, 573580), (68, 472360), (70, 458864), (80, 401506), (85, 377888), (98, 327760), (112, 286790), (119, 269920), (136, 236180), (140, 229432), (160, 200753), (170, 188944), (196, 163880), (224, 143395), (238, 134960), (241, 133280), (245, 131104), (272, 118090), (280, 114716), (340, 94472), (392, 81940), (476, 67480), (482, 66640), (490, 65552), (544, 59045), (560, 57358), (595, 53984), (680, 47236), (784, 40970), (833, 38560), (952, 33740), (964, 33320), (980, 32776), (1120, 28679), (1190, 26992), (1205, 26656), (1360, 23618), (1568, 20485), (1666, 19280), (1687, 19040), (1904, 16870), (1928, 16660), (1960, 16388), (2380, 13496), (2410, 13328), (2720, 11809), (3332, 9640), (3374, 9520), (3808, 8435), (3856, 8330), (3920, 8194), (4097, 7840), (4165, 7712), (4760, 6748), (4820, 6664)]