67408740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 186607260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1049, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2098, 2142, 2295, 2380, 3060, 3147, 3213, 3570, 3780, 4196, 4284, 4590, 5245, 5355, 6294, 6426, 7140, 7343, 9180, 9441, 10490, 10710, 12588, 12852, 14686, 15735, 16065, 17833, 18882, 20980, 21420, 22029, 28323, 29372, 31470, 32130, 35666, 36715, 37764, 44058, 47205, 53499, 56646, 62940, 64260, 66087, 71332, 73430, 88116, 89165, 94410, 106998, 110145, 113292, 124831, 132174, 141615, 146860, 160497, 178330, 188820, 198261, 213996, 220290, 249662, 264348, 267495, 283230, 320994, 330435, 356660, 374493, 396522, 440580, 481491, 499324, 534990, 566460, 624155, 641988, 660870, 748986, 793044, 802485, 962982, 991305, 1069980, 1123479, 1248310, 1321740, 1497972, 1604970, 1872465, 1925964, 1982610, 2246958, 2407455, 2496620, 3209940, 3370437, 3744930, 3965220, 4493916, 4814910, 5617395, 6740874, 7489860, 9629820, 11234790, 13481748, 16852185, 22469580, 33704370, 67408740]

約数ペア:

[(1, 67408740), (2, 33704370), (3, 22469580), (4, 16852185), (5, 13481748), (6, 11234790), (7, 9629820), (9, 7489860), (10, 6740874), (12, 5617395), (14, 4814910), (15, 4493916), (17, 3965220), (18, 3744930), (20, 3370437), (21, 3209940), (27, 2496620), (28, 2407455), (30, 2246958), (34, 1982610), (35, 1925964), (36, 1872465), (42, 1604970), (45, 1497972), (51, 1321740), (54, 1248310), (60, 1123479), (63, 1069980), (68, 991305), (70, 962982), (84, 802485), (85, 793044), (90, 748986), (102, 660870), (105, 641988), (108, 624155), (119, 566460), (126, 534990), (135, 499324), (140, 481491), (153, 440580), (170, 396522), (180, 374493), (189, 356660), (204, 330435), (210, 320994), (238, 283230), (252, 267495), (255, 264348), (270, 249662), (306, 220290), (315, 213996), (340, 198261), (357, 188820), (378, 178330), (420, 160497), (459, 146860), (476, 141615), (510, 132174), (540, 124831), (595, 113292), (612, 110145), (630, 106998), (714, 94410), (756, 89165), (765, 88116), (918, 73430), (945, 71332), (1020, 66087), (1049, 64260), (1071, 62940), (1190, 56646), (1260, 53499), (1428, 47205), (1530, 44058), (1785, 37764), (1836, 36715), (1890, 35666), (2098, 32130), (2142, 31470), (2295, 29372), (2380, 28323), (3060, 22029), (3147, 21420), (3213, 20980), (3570, 18882), (3780, 17833), (4196, 16065), (4284, 15735), (4590, 14686), (5245, 12852), (5355, 12588), (6294, 10710), (6426, 10490), (7140, 9441), (7343, 9180)]