73947808620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12479}}^1\times {\mathrm{4703}}^1$

素因数の和:17204

約数の個数: 144

約数和(自身を含む): 256427458560

約数和(自身を除く): 182479649940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 4703, 9406, 12479, 14109, 18812, 23515, 24958, 28218, 32921, 37437, 42327, 47030, 49916, 56436, 62395, 65842, 70545, 74874, 84654, 87353, 94060, 98763, 112311, 124790, 131684, 141090, 149748, 164605, 169308, 174706, 187185, 197526, 211635, 224622, 249580, 262059, 282180, 296289, 329210, 349412, 374370, 395052, 423270, 436765, 449244, 493815, 524118, 561555, 592578, 658420, 748740, 786177, 846540, 873530, 987630, 1048236, 1123110, 1185156, 1310295, 1481445, 1572354, 1747060, 1975260, 2246220, 2620590, 2962890, 3144708, 3930885, 5241180, 5925780, 7861770, 15723540, 58688737, 117377474, 176066211, 234754948, 293443685, 352132422, 410821159, 528198633, 586887370, 704264844, 821642318, 880331055, 1056397266, 1173774740, 1232463477, 1643284636, 1760662110, 2054105795, 2112794532, 2464926954, 2640993165, 3521324220, 3697390431, 4108211590, 4929853908, 5281986330, 6162317385, 7394780862, 8216423180, 10563972660, 12324634770, 14789561724, 18486952155, 24649269540, 36973904310, 73947808620]

約数ペア:

[(1, 73947808620), (2, 36973904310), (3, 24649269540), (4, 18486952155), (5, 14789561724), (6, 12324634770), (7, 10563972660), (9, 8216423180), (10, 7394780862), (12, 6162317385), (14, 5281986330), (15, 4929853908), (18, 4108211590), (20, 3697390431), (21, 3521324220), (28, 2640993165), (30, 2464926954), (35, 2112794532), (36, 2054105795), (42, 1760662110), (45, 1643284636), (60, 1232463477), (63, 1173774740), (70, 1056397266), (84, 880331055), (90, 821642318), (105, 704264844), (126, 586887370), (140, 528198633), (180, 410821159), (210, 352132422), (252, 293443685), (315, 234754948), (420, 176066211), (630, 117377474), (1260, 58688737), (4703, 15723540), (9406, 7861770), (12479, 5925780), (14109, 5241180), (18812, 3930885), (23515, 3144708), (24958, 2962890), (28218, 2620590), (32921, 2246220), (37437, 1975260), (42327, 1747060), (47030, 1572354), (49916, 1481445), (56436, 1310295), (62395, 1185156), (65842, 1123110), (70545, 1048236), (74874, 987630), (84654, 873530), (87353, 846540), (94060, 786177), (98763, 748740), (112311, 658420), (124790, 592578), (131684, 561555), (141090, 524118), (149748, 493815), (164605, 449244), (169308, 436765), (174706, 423270), (187185, 395052), (197526, 374370), (211635, 349412), (224622, 329210), (249580, 296289), (262059, 282180)]