12787740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 48384000

約数和(自身を除く): 35596260

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, 199, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 398, 420, 459, 476, 510, 540, 595, 597, 612, 630, 714, 756, 765, 796, 918, 945, 995, 1020, 1071, 1190, 1194, 1260, 1393, 1428, 1530, 1785, 1791, 1836, 1890, 1990, 2142, 2295, 2380, 2388, 2786, 2985, 3060, 3213, 3383, 3570, 3582, 3780, 3980, 4179, 4284, 4590, 5355, 5373, 5572, 5970, 6426, 6766, 6965, 7140, 7164, 8358, 8955, 9180, 10149, 10710, 10746, 11940, 12537, 12852, 13532, 13930, 16065, 16716, 16915, 17910, 20298, 20895, 21420, 21492, 23681, 25074, 26865, 27860, 30447, 32130, 33830, 35820, 37611, 40596, 41790, 47362, 50148, 50745, 53730, 60894, 62685, 64260, 67660, 71043, 75222, 83580, 91341, 94724, 101490, 107460, 118405, 121788, 125370, 142086, 150444, 152235, 182682, 188055, 202980, 213129, 236810, 250740, 284172, 304470, 355215, 365364, 376110, 426258, 456705, 473620, 608940, 639387, 710430, 752220, 852516, 913410, 1065645, 1278774, 1420860, 1826820, 2131290, 2557548, 3196935, 4262580, 6393870, 12787740]

約数ペア:

[(1, 12787740), (2, 6393870), (3, 4262580), (4, 3196935), (5, 2557548), (6, 2131290), (7, 1826820), (9, 1420860), (10, 1278774), (12, 1065645), (14, 913410), (15, 852516), (17, 752220), (18, 710430), (20, 639387), (21, 608940), (27, 473620), (28, 456705), (30, 426258), (34, 376110), (35, 365364), (36, 355215), (42, 304470), (45, 284172), (51, 250740), (54, 236810), (60, 213129), (63, 202980), (68, 188055), (70, 182682), (84, 152235), (85, 150444), (90, 142086), (102, 125370), (105, 121788), (108, 118405), (119, 107460), (126, 101490), (135, 94724), (140, 91341), (153, 83580), (170, 75222), (180, 71043), (189, 67660), (199, 64260), (204, 62685), (210, 60894), (238, 53730), (252, 50745), (255, 50148), (270, 47362), (306, 41790), (315, 40596), (340, 37611), (357, 35820), (378, 33830), (398, 32130), (420, 30447), (459, 27860), (476, 26865), (510, 25074), (540, 23681), (595, 21492), (597, 21420), (612, 20895), (630, 20298), (714, 17910), (756, 16915), (765, 16716), (796, 16065), (918, 13930), (945, 13532), (995, 12852), (1020, 12537), (1071, 11940), (1190, 10746), (1194, 10710), (1260, 10149), (1393, 9180), (1428, 8955), (1530, 8358), (1785, 7164), (1791, 7140), (1836, 6965), (1890, 6766), (1990, 6426), (2142, 5970), (2295, 5572), (2380, 5373), (2388, 5355), (2786, 4590), (2985, 4284), (3060, 4179), (3213, 3980), (3383, 3780), (3570, 3582)]