9874620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 36324288

約数和(自身を除く): 26449668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 461, 476, 510, 595, 612, 630, 714, 765, 922, 1020, 1071, 1190, 1260, 1383, 1428, 1530, 1785, 1844, 2142, 2305, 2380, 2766, 3060, 3227, 3570, 4149, 4284, 4610, 5355, 5532, 6454, 6915, 7140, 7837, 8298, 9220, 9681, 10710, 12908, 13830, 15674, 16135, 16596, 19362, 20745, 21420, 23511, 27660, 29043, 31348, 32270, 38724, 39185, 41490, 47022, 48405, 54859, 58086, 64540, 70533, 78370, 82980, 94044, 96810, 109718, 116172, 117555, 141066, 145215, 156740, 164577, 193620, 219436, 235110, 274295, 282132, 290430, 329154, 352665, 470220, 493731, 548590, 580860, 658308, 705330, 822885, 987462, 1097180, 1410660, 1645770, 1974924, 2468655, 3291540, 4937310, 9874620]

約数ペア:

[(1, 9874620), (2, 4937310), (3, 3291540), (4, 2468655), (5, 1974924), (6, 1645770), (7, 1410660), (9, 1097180), (10, 987462), (12, 822885), (14, 705330), (15, 658308), (17, 580860), (18, 548590), (20, 493731), (21, 470220), (28, 352665), (30, 329154), (34, 290430), (35, 282132), (36, 274295), (42, 235110), (45, 219436), (51, 193620), (60, 164577), (63, 156740), (68, 145215), (70, 141066), (84, 117555), (85, 116172), (90, 109718), (102, 96810), (105, 94044), (119, 82980), (126, 78370), (140, 70533), (153, 64540), (170, 58086), (180, 54859), (204, 48405), (210, 47022), (238, 41490), (252, 39185), (255, 38724), (306, 32270), (315, 31348), (340, 29043), (357, 27660), (420, 23511), (461, 21420), (476, 20745), (510, 19362), (595, 16596), (612, 16135), (630, 15674), (714, 13830), (765, 12908), (922, 10710), (1020, 9681), (1071, 9220), (1190, 8298), (1260, 7837), (1383, 7140), (1428, 6915), (1530, 6454), (1785, 5532), (1844, 5355), (2142, 4610), (2305, 4284), (2380, 4149), (2766, 3570), (3060, 3227)]