7688755.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 268240896

約数和(自身を除く): 192535476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 461, 476, 483, 510, 595, 644, 690, 714, 782, 805, 922, 966, 1020, 1173, 1190, 1380, 1383, 1428, 1564, 1610, 1785, 1844, 1932, 1955, 2305, 2346, 2380, 2415, 2737, 2766, 3220, 3227, 3570, 3910, 4610, 4692, 4830, 5474, 5532, 5865, 6454, 6915, 7140, 7820, 7837, 8211, 9220, 9660, 9681, 10603, 10948, 11730, 12908, 13685, 13830, 15674, 16135, 16422, 19362, 21206, 23460, 23511, 27370, 27660, 31348, 31809, 32270, 32844, 38724, 39185, 41055, 42412, 47022, 48405, 53015, 54740, 54859, 63618, 64540, 74221, 78370, 82110, 94044, 96810, 106030, 109718, 117555, 127236, 148442, 156740, 159045, 164220, 164577, 180251, 193620, 212060, 219436, 222663, 235110, 274295, 296884, 318090, 329154, 360502, 371105, 445326, 470220, 540753, 548590, 636180, 658308, 721004, 742210, 822885, 890652, 901255, 1081506, 1097180, 1113315, 1261757, 1484420, 1645770, 1802510, 2163012, 2226630, 2523514, 2703765, 3291540, 3605020, 3785271, 4453260, 5047028, 5407530, 6308785, 7570542, 10815060, 12617570, 15141084, 18926355, 25235140, 37852710, 75705420]

約数ペア:

[(1, 75705420), (2, 37852710), (3, 25235140), (4, 18926355), (5, 15141084), (6, 12617570), (7, 10815060), (10, 7570542), (12, 6308785), (14, 5407530), (15, 5047028), (17, 4453260), (20, 3785271), (21, 3605020), (23, 3291540), (28, 2703765), (30, 2523514), (34, 2226630), (35, 2163012), (42, 1802510), (46, 1645770), (51, 1484420), (60, 1261757), (68, 1113315), (69, 1097180), (70, 1081506), (84, 901255), (85, 890652), (92, 822885), (102, 742210), (105, 721004), (115, 658308), (119, 636180), (138, 548590), (140, 540753), (161, 470220), (170, 445326), (204, 371105), (210, 360502), (230, 329154), (238, 318090), (255, 296884), (276, 274295), (322, 235110), (340, 222663), (345, 219436), (357, 212060), (391, 193620), (420, 180251), (460, 164577), (461, 164220), (476, 159045), (483, 156740), (510, 148442), (595, 127236), (644, 117555), (690, 109718), (714, 106030), (782, 96810), (805, 94044), (922, 82110), (966, 78370), (1020, 74221), (1173, 64540), (1190, 63618), (1380, 54859), (1383, 54740), (1428, 53015), (1564, 48405), (1610, 47022), (1785, 42412), (1844, 41055), (1932, 39185), (1955, 38724), (2305, 32844), (2346, 32270), (2380, 31809), (2415, 31348), (2737, 27660), (2766, 27370), (3220, 23511), (3227, 23460), (3570, 21206), (3910, 19362), (4610, 16422), (4692, 16135), (4830, 15674), (5474, 13830), (5532, 13685), (5865, 12908), (6454, 11730), (6915, 10948), (7140, 10603), (7820, 9681), (7837, 9660), (8211, 9220)]